diff --git a/apps/esmtool/esmtool.cpp b/apps/esmtool/esmtool.cpp
index fbfc884d7..3c9476d7a 100644
--- a/apps/esmtool/esmtool.cpp
+++ b/apps/esmtool/esmtool.cpp
@@ -209,7 +209,10 @@ void loadCell(ESM::Cell &cell, ESM::ESMReader &esm, Arguments& info)
     bool save = (info.mode == "clone");
 
     // Skip back to the beginning of the reference list
-    cell.restore(esm);
+    // FIXME: Changes to the references backend required to support multiple plugins have
+    //  almost certainly broken this following line. I'll leave it as is for now, so that
+    //  the compiler does not complain.
+    cell.restore(esm, 0);
 
     // Loop through all the references
     ESM::CellRef ref;
diff --git a/apps/launcher/CMakeLists.txt b/apps/launcher/CMakeLists.txt
index 09beaf59d..ce0649cd6 100644
--- a/apps/launcher/CMakeLists.txt
+++ b/apps/launcher/CMakeLists.txt
@@ -1,17 +1,9 @@
 set(LAUNCHER
-    datafilespage.cpp
     graphicspage.cpp
     main.cpp
     maindialog.cpp
     playpage.cpp
-
-    model/datafilesmodel.cpp
-    model/modelitem.cpp
-    model/esm/esmfile.cpp
-
-    utils/filedialog.cpp
-    utils/naturalsort.cpp
-    utils/lineedit.cpp
+    datafilespage.cpp
     utils/profilescombobox.cpp
     utils/textinputdialog.cpp
 
@@ -19,36 +11,20 @@ set(LAUNCHER
 )
 
 set(LAUNCHER_HEADER
-    datafilespage.hpp
     graphicspage.hpp
     maindialog.hpp
     playpage.hpp
-
-    model/datafilesmodel.hpp
-    model/modelitem.hpp
-    model/esm/esmfile.hpp
-
-    utils/lineedit.hpp
-    utils/filedialog.hpp
-    utils/naturalsort.hpp
+    datafilespage.hpp
     utils/profilescombobox.hpp
     utils/textinputdialog.hpp
-
 )
 
 # Headers that must be pre-processed
 set(LAUNCHER_HEADER_MOC
-    datafilespage.hpp
     graphicspage.hpp
     maindialog.hpp
     playpage.hpp
-
-    model/datafilesmodel.hpp
-    model/modelitem.hpp
-    model/esm/esmfile.hpp
-
-    utils/lineedit.hpp
-    utils/filedialog.hpp
+    datafilespage.hpp
     utils/profilescombobox.hpp
     utils/textinputdialog.hpp
 )
diff --git a/apps/launcher/datafilespage.cpp b/apps/launcher/datafilespage.cpp
index 6b0539c1d..52b8c9cbe 100644
--- a/apps/launcher/datafilespage.cpp
+++ b/apps/launcher/datafilespage.cpp
@@ -2,14 +2,17 @@
 
 #include <components/esm/esmreader.hpp>
 #include <components/files/configurationmanager.hpp>
+#include <components/fileorderlist/datafileslist.hpp>
+#include <components/fileorderlist/utils/lineedit.hpp>
+#include <components/fileorderlist/utils/naturalsort.hpp>
+#include <components/fileorderlist/utils/filedialog.hpp>
 
-#include "model/datafilesmodel.hpp"
-#include "model/esm/esmfile.hpp"
+////#include "model/datafilesmodel.hpp"
+////#include "model/esm/esmfile.hpp"
 
 #include "utils/profilescombobox.hpp"
-#include "utils/filedialog.hpp"
-#include "utils/lineedit.hpp"
-#include "utils/naturalsort.hpp"
+////#include "utils/filedialog.hpp"
+////#include "utils/naturalsort.hpp"
 #include "utils/textinputdialog.hpp"
 
 #include "datafilespage.hpp"
@@ -34,108 +37,11 @@ namespace boost
 using namespace ESM;
 using namespace std;
 
-//sort QModelIndexList ascending
-bool rowGreaterThan(const QModelIndex &index1, const QModelIndex &index2)
-{
-    return index1.row() >= index2.row();
-}
-
-//sort QModelIndexList descending
-bool rowSmallerThan(const QModelIndex &index1, const QModelIndex &index2)
-{
-    return index1.row() <= index2.row();
-}
-
 DataFilesPage::DataFilesPage(Files::ConfigurationManager &cfg, QWidget *parent)
     : QWidget(parent)
     , mCfgMgr(cfg)
 {
-    // Models
-    mMastersModel = new DataFilesModel(this);
-    mPluginsModel = new DataFilesModel(this);
-
-    mPluginsProxyModel = new QSortFilterProxyModel();
-    mPluginsProxyModel->setDynamicSortFilter(true);
-    mPluginsProxyModel->setSourceModel(mPluginsModel);
-
-    // Filter toolbar
-    QLabel *filterLabel = new QLabel(tr("&Filter:"), this);
-    LineEdit *filterLineEdit = new LineEdit(this);
-    filterLabel->setBuddy(filterLineEdit);
-
-    QToolBar *filterToolBar = new QToolBar(this);
-    filterToolBar->setMovable(false);
-
-    // Create a container widget and a layout to get the spacer to work
-    QWidget *filterWidget = new QWidget(this);
-    QHBoxLayout *filterLayout = new QHBoxLayout(filterWidget);
-    QSpacerItem *hSpacer1 = new QSpacerItem(40, 20, QSizePolicy::Expanding, QSizePolicy::Minimum);
-
-    filterLayout->addItem(hSpacer1);
-    filterLayout->addWidget(filterLabel);
-    filterLayout->addWidget(filterLineEdit);
-
-    filterToolBar->addWidget(filterWidget);
-
-    QCheckBox checkBox;
-    unsigned int height = checkBox.sizeHint().height() + 4;
-
-    mMastersTable = new QTableView(this);
-    mMastersTable->setModel(mMastersModel);
-    mMastersTable->setObjectName("MastersTable");
-    mMastersTable->setSelectionBehavior(QAbstractItemView::SelectRows);
-    mMastersTable->setSelectionMode(QAbstractItemView::SingleSelection);
-    mMastersTable->setEditTriggers(QAbstractItemView::NoEditTriggers);
-    mMastersTable->setAlternatingRowColors(true);
-    mMastersTable->horizontalHeader()->setStretchLastSection(true);
-    mMastersTable->horizontalHeader()->hide();
-
-    // Set the row height to the size of the checkboxes
-    mMastersTable->verticalHeader()->setDefaultSectionSize(height);
-    mMastersTable->verticalHeader()->setResizeMode(QHeaderView::Fixed);
-    mMastersTable->verticalHeader()->hide();
-    mMastersTable->setColumnHidden(1, true);
-    mMastersTable->setColumnHidden(2, true);
-    mMastersTable->setColumnHidden(3, true);
-    mMastersTable->setColumnHidden(4, true);
-    mMastersTable->setColumnHidden(5, true);
-    mMastersTable->setColumnHidden(6, true);
-    mMastersTable->setColumnHidden(7, true);
-    mMastersTable->setColumnHidden(8, true);
-
-    mPluginsTable = new QTableView(this);
-    mPluginsTable->setModel(mPluginsProxyModel);
-    mPluginsTable->setObjectName("PluginsTable");
-    mPluginsTable->setContextMenuPolicy(Qt::CustomContextMenu);
-    mPluginsTable->setSelectionBehavior(QAbstractItemView::SelectRows);
-    mPluginsTable->setSelectionMode(QAbstractItemView::SingleSelection);
-    mPluginsTable->setEditTriggers(QAbstractItemView::NoEditTriggers);
-    mPluginsTable->setAlternatingRowColors(true);
-    mPluginsTable->setVerticalScrollMode(QAbstractItemView::ScrollPerItem);
-    mPluginsTable->horizontalHeader()->setStretchLastSection(true);
-    mPluginsTable->horizontalHeader()->hide();
-
-    mPluginsTable->verticalHeader()->setDefaultSectionSize(height);
-    mPluginsTable->verticalHeader()->setResizeMode(QHeaderView::Fixed);
-    mPluginsTable->setColumnHidden(1, true);
-    mPluginsTable->setColumnHidden(2, true);
-    mPluginsTable->setColumnHidden(3, true);
-    mPluginsTable->setColumnHidden(4, true);
-    mPluginsTable->setColumnHidden(5, true);
-    mPluginsTable->setColumnHidden(6, true);
-    mPluginsTable->setColumnHidden(7, true);
-    mPluginsTable->setColumnHidden(8, true);
-
-    // Add both tables to a splitter
-    QSplitter *splitter = new QSplitter(this);
-    splitter->setOrientation(Qt::Horizontal);
-    splitter->addWidget(mMastersTable);
-    splitter->addWidget(mPluginsTable);
-
-    // Adjust the default widget widths inside the splitter
-    QList<int> sizeList;
-    sizeList << 175 << 200;
-    splitter->setSizes(sizeList);
+    mDataFilesList = new DataFilesList(mCfgMgr, this);
 
     // Bottom part with profile options
     QLabel *profileLabel = new QLabel(tr("Current Profile: "), this);
@@ -155,24 +61,14 @@ DataFilesPage::DataFilesPage(Files::ConfigurationManager &cfg, QWidget *parent)
 
     QVBoxLayout *pageLayout = new QVBoxLayout(this);
 
-    pageLayout->addWidget(filterToolBar);
-    pageLayout->addWidget(splitter);
+    pageLayout->addWidget(mDataFilesList);
     pageLayout->addWidget(mProfileToolBar);
 
     // Create a dialog for the new profile name input
     mNewProfileDialog = new TextInputDialog(tr("New Profile"), tr("Profile name:"), this);
 
     connect(mNewProfileDialog->lineEdit(), SIGNAL(textChanged(QString)), this, SLOT(updateOkButton(QString)));
-
-    connect(mPluginsTable, SIGNAL(doubleClicked(QModelIndex)), this, SLOT(setCheckState(QModelIndex)));
-    connect(mMastersTable, SIGNAL(doubleClicked(QModelIndex)), this, SLOT(setCheckState(QModelIndex)));
-
-    connect(mMastersModel, SIGNAL(checkedItemsChanged(QStringList,QStringList)), mPluginsModel, SLOT(slotcheckedItemsChanged(QStringList,QStringList)));
-
-    connect(filterLineEdit, SIGNAL(textChanged(QString)), this, SLOT(filterChanged(QString)));
-
-    connect(mPluginsTable, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(showContextMenu(QPoint)));
-
+    
     connect(mProfilesComboBox, SIGNAL(profileRenamed(QString,QString)), this, SLOT(profileRenamed(QString,QString)));
     connect(mProfilesComboBox, SIGNAL(profileChanged(QString,QString)), this, SLOT(profileChanged(QString,QString)));
 
@@ -202,20 +98,6 @@ void DataFilesPage::createActions()
     mProfileToolBar->addSeparator();
     mProfileToolBar->addAction(mNewProfileAction);
     mProfileToolBar->addAction(mDeleteProfileAction);
-
-    // Context menu actions
-    mCheckAction = new QAction(tr("Check selected"), this);
-    connect(mCheckAction, SIGNAL(triggered()), this, SLOT(check()));
-
-    mUncheckAction = new QAction(tr("Uncheck selected"), this);
-    connect(mUncheckAction, SIGNAL(triggered()), this, SLOT(uncheck()));
-
-    // Context menu for the plugins table
-    mContextMenu = new QMenu(this);
-
-    mContextMenu->addAction(mCheckAction);
-    mContextMenu->addAction(mUncheckAction);
-
 }
 
 void DataFilesPage::setupConfig()
@@ -267,12 +149,8 @@ void DataFilesPage::setupConfig()
 
 void DataFilesPage::readConfig()
 {
-    // Don't read the config if no masters are found
-    if (mMastersModel->rowCount() < 1)
-        return;
-
     QString profile = mProfilesComboBox->currentText();
-
+    
     // Make sure we have no groups open
     while (!mLauncherConfig->group().isEmpty()) {
         mLauncherConfig->endGroup();
@@ -290,54 +168,11 @@ void DataFilesPage::readConfig()
 
     foreach (const QString &key, childKeys) {
         const QString keyValue = mLauncherConfig->value(key).toString();
-
-        if (key.startsWith("Plugin")) {
-            //QStringList checked = mPluginsModel->checkedItems();
-            EsmFile *file = mPluginsModel->findItem(keyValue);
-            QModelIndex index = mPluginsModel->indexFromItem(file);
-
-            mPluginsModel->setCheckState(index, Qt::Checked);
-            // Move the row to the top of te view
-            //mPluginsModel->moveRow(index.row(), checked.count());
-            plugins << keyValue;
-        }
-
-        if (key.startsWith("Master")) {
-            EsmFile *file = mMastersModel->findItem(keyValue);
-            mMastersModel->setCheckState(mMastersModel->indexFromItem(file), Qt::Checked);
-        }
+        
+        mDataFilesList->setCheckState(keyValue, Qt::Checked);
     }
 
     qDebug() << plugins;
-
-
-//    // Set the checked item positions
-//    const QStringList checked = mPluginsModel->checkedItems();
-//    for (int i = 0; i < plugins.size(); ++i) {
-//        EsmFile *file = mPluginsModel->findItem(plugins.at(i));
-//        QModelIndex index = mPluginsModel->indexFromItem(file);
-//        mPluginsModel->moveRow(index.row(), i);
-//        qDebug() << "Moving: " << plugins.at(i) << " from: " << index.row() << " to: " << i << " count: " << checked.count();
-
-//    }
-
-    // Iterate over the plugins to set their checkstate and position
-//    for (int i = 0; i < plugins.size(); ++i) {
-//        const QString plugin = plugins.at(i);
-
-//        const QList<QStandardItem *> pluginList = mPluginsModel->findItems(plugin);
-
-//        if (!pluginList.isEmpty())
-//        {
-//            foreach (const QStandardItem *currentPlugin, pluginList) {
-//                mPluginsModel->setData(currentPlugin->index(), Qt::Checked, Qt::CheckStateRole);
-
-//                // Move the plugin to the position specified in the config file
-//                mPluginsModel->insertRow(i, mPluginsModel->takeRow(currentPlugin->row()));
-//            }
-//        }
-//    }
-
 }
 
 bool DataFilesPage::showDataFilesWarning()
@@ -386,77 +221,51 @@ bool DataFilesPage::setupDataFiles()
     // We use the Configuration Manager to retrieve the configuration values
     boost::program_options::variables_map variables;
     boost::program_options::options_description desc;
-
+    
     desc.add_options()
-        ("data", boost::program_options::value<Files::PathContainer>()->default_value(Files::PathContainer(), "data")->multitoken())
-        ("data-local", boost::program_options::value<std::string>()->default_value(""))
-        ("fs-strict", boost::program_options::value<bool>()->implicit_value(true)->default_value(false))
-        ("encoding", boost::program_options::value<std::string>()->default_value("win1252"));
-
+    ("data", boost::program_options::value<Files::PathContainer>()->default_value(Files::PathContainer(), "data")->multitoken())
+    ("data-local", boost::program_options::value<std::string>()->default_value(""))
+    ("fs-strict", boost::program_options::value<bool>()->implicit_value(true)->default_value(false))
+    ("encoding", boost::program_options::value<std::string>()->default_value("win1252"));
+    
     boost::program_options::notify(variables);
-
+    
     mCfgMgr.readConfiguration(variables, desc);
-
+    
     if (variables["data"].empty()) {
         if (!showDataFilesWarning())
-           return false;
+            return false;
     } else {
         mDataDirs = Files::PathContainer(variables["data"].as<Files::PathContainer>());
     }
-
-     std::string local = variables["data-local"].as<std::string>();
-     if (!local.empty()) {
-         mDataLocal.push_back(Files::PathContainer::value_type(local));
-     }
-
+    
+    std::string local = variables["data-local"].as<std::string>();
+    if (!local.empty()) {
+        mDataLocal.push_back(Files::PathContainer::value_type(local));
+    }
+    
     mCfgMgr.processPaths(mDataDirs);
     mCfgMgr.processPaths(mDataLocal);
-
+    
     // Second chance to display the warning, the data= entries are invalid
     while (mDataDirs.empty()) {
         if (!showDataFilesWarning())
             return false;
     }
-
+    
     // Set the charset for reading the esm/esp files
     QString encoding = QString::fromStdString(variables["encoding"].as<std::string>());
-    if (!encoding.isEmpty() && encoding != QLatin1String("win1252")) {
-        mMastersModel->setEncoding(encoding);
-        mPluginsModel->setEncoding(encoding);
-    }
-
-    // Add the paths to the respective models
-    for (Files::PathContainer::iterator it = mDataDirs.begin(); it != mDataDirs.end(); ++it) {
-        QString path = QString::fromStdString(it->string());
-        path.remove(QChar('\"'));
-        mMastersModel->addMasters(path);
-        mPluginsModel->addPlugins(path);
-    }
-
-    // Same for the data-local paths
-    for (Files::PathContainer::iterator it = mDataLocal.begin(); it != mDataLocal.end(); ++it) {
-        QString path = QString::fromStdString(it->string());
-        path.remove(QChar('\"'));
-        mMastersModel->addMasters(path);
-        mPluginsModel->addPlugins(path);
-    }
-
-    mMastersModel->sort(0);
-    mPluginsModel->sort(0);
-//    mMastersTable->sortByColumn(3, Qt::AscendingOrder);
-//    mPluginsTable->sortByColumn(3, Qt::AscendingOrder);
-
-
+    
+    Files::PathContainer paths;
+    paths.insert(paths.end(), mDataDirs.begin(), mDataDirs.end());
+    paths.insert(paths.end(), mDataLocal.begin(), mDataLocal.end());
+    mDataFilesList->setupDataFiles(paths, encoding);
     readConfig();
     return true;
 }
 
 void DataFilesPage::writeConfig(QString profile)
 {
-    // Don't overwrite the config if no masters are found
-    if (mMastersModel->rowCount() < 1)
-        return;
-
     QString pathStr = QString::fromStdString(mCfgMgr.getUserPath().string());
     QDir userPath(pathStr);
 
@@ -579,24 +388,19 @@ void DataFilesPage::writeConfig(QString profile)
     mLauncherConfig->remove(""); // Clear the subgroup
 
     // Now write the masters to the configs
-    const QStringList masters = mMastersModel->checkedItems();
-
-    // We don't use foreach because we need i
-    for (int i = 0; i < masters.size(); ++i) {
-        const QString currentMaster = masters.at(i);
-
-        mLauncherConfig->setValue(QString("Master%0").arg(i), currentMaster);
-        gameConfig << "master=" << currentMaster << endl;
-
-    }
-
-    // And finally write all checked plugins
-    const QStringList plugins = mPluginsModel->checkedItems();
-
-    for (int i = 0; i < plugins.size(); ++i) {
-        const QString currentPlugin = plugins.at(i);
-        mLauncherConfig->setValue(QString("Plugin%1").arg(i), currentPlugin);
-        gameConfig << "plugin=" << currentPlugin << endl;
+    const QStringList checkedFiles = mDataFilesList->checkedFiles();
+    for(int i=0; i < checkedFiles.size(); i++)
+    {
+        if (checkedFiles.at(i).lastIndexOf("esm") != -1)
+        {
+            mLauncherConfig->setValue(QString("Master%0").arg(i), checkedFiles.at(i));
+            gameConfig << "master=" << checkedFiles.at(i) << endl;
+        }
+        else
+        {
+            mLauncherConfig->setValue(QString("Plugin%1").arg(i), checkedFiles.at(i));
+            gameConfig << "plugin=" << checkedFiles.at(i) << endl;
+        }
     }
 
     file.close();
@@ -670,93 +474,6 @@ void DataFilesPage::deleteProfile()
     }
 }
 
-void DataFilesPage::check()
-{
-    // Check the current selection
-    if (!mPluginsTable->selectionModel()->hasSelection()) {
-        return;
-    }
-
-    QModelIndexList indexes = mPluginsTable->selectionModel()->selectedIndexes();
-
-    //sort selection ascending because selectedIndexes returns an unsorted list
-    //qSort(indexes.begin(), indexes.end(), rowSmallerThan);
-
-    foreach (const QModelIndex &index, indexes) {
-        if (!index.isValid())
-            return;
-
-        mPluginsModel->setCheckState(index, Qt::Checked);
-    }
-}
-
-void DataFilesPage::uncheck()
-{
-    // uncheck the current selection
-    if (!mPluginsTable->selectionModel()->hasSelection()) {
-        return;
-    }
-
-    QModelIndexList indexes = mPluginsTable->selectionModel()->selectedIndexes();
-
-    //sort selection ascending because selectedIndexes returns an unsorted list
-    //qSort(indexes.begin(), indexes.end(), rowSmallerThan);
-
-    foreach (const QModelIndex &index, indexes) {
-        if (!index.isValid())
-            return;
-
-        mPluginsModel->setCheckState(index, Qt::Unchecked);
-    }
-}
-
-void DataFilesPage::refresh()
-{
-    mPluginsModel->sort(0);
-
-
-    // Refresh the plugins table
-    mPluginsTable->scrollToTop();
-    writeConfig();
-    readConfig();
-}
-
-
-void DataFilesPage::setCheckState(QModelIndex index)
-{
-    if (!index.isValid())
-        return;
-
-    QObject *object = QObject::sender();
-
-    // Not a signal-slot call
-    if (!object)
-        return;
-
-    if (object->objectName() == QLatin1String("PluginsTable")) {
-        QModelIndex sourceIndex = mPluginsProxyModel->mapToSource(index);
-
-        (mPluginsModel->checkState(sourceIndex) == Qt::Checked)
-                ? mPluginsModel->setCheckState(sourceIndex, Qt::Unchecked)
-                : mPluginsModel->setCheckState(sourceIndex, Qt::Checked);
-    }
-
-    if (object->objectName() == QLatin1String("MastersTable")) {
-        (mMastersModel->checkState(index) == Qt::Checked)
-                ? mMastersModel->setCheckState(index, Qt::Unchecked)
-                : mMastersModel->setCheckState(index, Qt::Checked);
-    }
-
-    return;
-
-}
-
-void DataFilesPage::filterChanged(const QString filter)
-{
-    QRegExp regExp(filter, Qt::CaseInsensitive, QRegExp::FixedString);
-    mPluginsProxyModel->setFilterRegExp(regExp);
-}
-
 void DataFilesPage::profileChanged(const QString &previous, const QString &current)
 {
     qDebug() << "Profile is changed from: " << previous << " to " << current;
@@ -780,8 +497,7 @@ void DataFilesPage::profileChanged(const QString &previous, const QString &curre
         return;
     }
 
-    mMastersModel->uncheckAll();
-    mPluginsModel->uncheckAll();
+    mDataFilesList->uncheckAll();
     readConfig();
 }
 
@@ -810,35 +526,8 @@ void DataFilesPage::profileRenamed(const QString &previous, const QString &curre
      // Remove the profile from the combobox
      mProfilesComboBox->removeItem(mProfilesComboBox->findText(previous));
 
-     mMastersModel->uncheckAll();
-     mPluginsModel->uncheckAll();
+     mDataFilesList->uncheckAll();
+     ////mMastersModel->uncheckAll();
+     ////mPluginsModel->uncheckAll();
      readConfig();
 }
-
-void DataFilesPage::showContextMenu(const QPoint &point)
-{
-    // Make sure there are plugins in the view
-    if (!mPluginsTable->selectionModel()->hasSelection()) {
-        return;
-    }
-
-    QPoint globalPos = mPluginsTable->mapToGlobal(point);
-
-    QModelIndexList indexes = mPluginsTable->selectionModel()->selectedIndexes();
-
-    // Show the check/uncheck actions depending on the state of the selected items
-    mUncheckAction->setEnabled(false);
-    mCheckAction->setEnabled(false);
-
-    foreach (const QModelIndex &index, indexes) {
-        if (!index.isValid())
-            return;
-
-         (mPluginsModel->checkState(index) == Qt::Checked)
-             ? mUncheckAction->setEnabled(true)
-             : mCheckAction->setEnabled(true);
-    }
-
-    // Show menu
-    mContextMenu->exec(globalPos);
-}
diff --git a/apps/launcher/datafilespage.hpp b/apps/launcher/datafilespage.hpp
index 13668ec30..0584de436 100644
--- a/apps/launcher/datafilespage.hpp
+++ b/apps/launcher/datafilespage.hpp
@@ -17,6 +17,7 @@ class ProfilesComboBox;
 class DataFilesModel;
 
 class TextInputDialog;
+class DataFilesList;
 
 namespace Files { struct ConfigurationManager; }
 
@@ -34,10 +35,6 @@ public:
     bool setupDataFiles();
 
 public slots:
-    void setCheckState(QModelIndex index);
-
-    void filterChanged(const QString filter);
-    void showContextMenu(const QPoint &point);
     void profileChanged(const QString &previous, const QString &current);
     void profileRenamed(const QString &previous, const QString &current);
     void updateOkButton(const QString &text);
@@ -49,21 +46,11 @@ public slots:
 //    void moveDown();
 //    void moveTop();
 //    void moveBottom();
-    void check();
-    void uncheck();
-    void refresh();
 
 private:
-    DataFilesModel *mMastersModel;
-    DataFilesModel *mPluginsModel;
-
-    QSortFilterProxyModel *mPluginsProxyModel;
-
-    QTableView *mMastersTable;
-    QTableView *mPluginsTable;
+    DataFilesList *mDataFilesList;
 
     QToolBar *mProfileToolBar;
-    QMenu *mContextMenu;
 
     QAction *mNewProfileAction;
     QAction *mDeleteProfileAction;
@@ -72,8 +59,6 @@ private:
 //    QAction *mMoveDownAction;
 //    QAction *mMoveTopAction;
 //    QAction *mMoveBottomAction;
-    QAction *mCheckAction;
-    QAction *mUncheckAction;
 
     Files::ConfigurationManager &mCfgMgr;
     Files::PathContainer mDataDirs;
diff --git a/apps/launcher/graphicspage.cpp b/apps/launcher/graphicspage.cpp
index 2c4f3430c..dee84498c 100644
--- a/apps/launcher/graphicspage.cpp
+++ b/apps/launcher/graphicspage.cpp
@@ -8,8 +8,7 @@
 #include <components/files/configurationmanager.hpp>
 #include <components/files/ogreplugin.hpp>
 #include <components/settings/settings.hpp>
-
-#include "utils/naturalsort.hpp"
+#include <components/fileorderlist/utils/naturalsort.hpp>
 
 #include "graphicspage.hpp"
 
diff --git a/apps/launcher/utils/textinputdialog.cpp b/apps/launcher/utils/textinputdialog.cpp
index 16cadb661..6791c49f5 100644
--- a/apps/launcher/utils/textinputdialog.cpp
+++ b/apps/launcher/utils/textinputdialog.cpp
@@ -5,7 +5,7 @@
 #include <QVBoxLayout>
 #include <QValidator>
 
-#include "lineedit.hpp"
+#include <components/fileorderlist/utils/lineedit.hpp>
 
 #include "textinputdialog.hpp"
 
diff --git a/apps/mwiniimporter/importer.cpp b/apps/mwiniimporter/importer.cpp
index 077b62be1..fc9ce417c 100644
--- a/apps/mwiniimporter/importer.cpp
+++ b/apps/mwiniimporter/importer.cpp
@@ -777,6 +777,39 @@ void MwIniImporter::insertMultistrmap(multistrmap &cfg, std::string key, std::st
     cfg[key].push_back(value);
 }
 
+void MwIniImporter::importArchives(multistrmap &cfg, multistrmap &ini) {
+    std::vector<std::string> archives;
+    std::string baseArchive("Archives:Archive ");
+    std::string archive;
+
+    // Search archives listed in ini file
+    multistrmap::iterator it = ini.begin();
+    for(int i=0; it != ini.end(); i++) {
+        archive = baseArchive;
+        archive.append(this->numberToString(i));
+
+        it = ini.find(archive);
+        if(it == ini.end()) {
+            break;
+        }
+
+        for(std::vector<std::string>::iterator entry = it->second.begin(); entry!=it->second.end(); ++entry) {
+            archives.push_back(*entry);
+        }
+    }
+
+    cfg.erase("fallback-archive");
+    cfg.insert( std::make_pair<std::string, std::vector<std::string> > ("fallback-archive", std::vector<std::string>()));
+
+    // Add Morrowind.bsa by default, since Vanilla loads this archive even if it
+    // does not appears in the ini file
+    cfg["fallback-archive"].push_back("Morrowind.bsa");
+
+    for(std::vector<std::string>::iterator it=archives.begin(); it!=archives.end(); ++it) {
+        cfg["fallback-archive"].push_back(*it);
+    }
+}
+
 void MwIniImporter::importGameFiles(multistrmap &cfg, multistrmap &ini) {
     std::vector<std::string> esmFiles;
     std::vector<std::string> espFiles;
@@ -794,7 +827,7 @@ void MwIniImporter::importGameFiles(multistrmap &cfg, multistrmap &ini) {
         }
 
         for(std::vector<std::string>::iterator entry = it->second.begin(); entry!=it->second.end(); ++entry) {
-            std::string filetype(entry->substr(entry->length()-4, 3));
+            std::string filetype(entry->substr(entry->length()-3));
             Misc::StringUtils::toLower(filetype);
 
             if(filetype.compare("esm") == 0) {
diff --git a/apps/mwiniimporter/importer.hpp b/apps/mwiniimporter/importer.hpp
index c87fd3e16..6b99810bc 100644
--- a/apps/mwiniimporter/importer.hpp
+++ b/apps/mwiniimporter/importer.hpp
@@ -23,6 +23,7 @@ class MwIniImporter {
     void    merge(multistrmap &cfg, multistrmap &ini);
     void    mergeFallback(multistrmap &cfg, multistrmap &ini);
     void    importGameFiles(multistrmap &cfg, multistrmap &ini);
+    void    importArchives(multistrmap &cfg, multistrmap &ini);
     void    writeToFile(boost::iostreams::stream<boost::iostreams::file_sink> &out, multistrmap &cfg);
     
   private:
diff --git a/apps/mwiniimporter/main.cpp b/apps/mwiniimporter/main.cpp
index e90f26dd2..c9d88c0bb 100644
--- a/apps/mwiniimporter/main.cpp
+++ b/apps/mwiniimporter/main.cpp
@@ -18,6 +18,7 @@ int main(int argc, char *argv[]) {
         ("cfg,c", bpo::value<std::string>(), "openmw.cfg file")
         ("output,o", bpo::value<std::string>()->default_value(""), "openmw.cfg file")
         ("game-files,g", "import esm and esp files")
+        ("no-archives,A", "disable bsa archives import")
         ("encoding,e", bpo::value<std::string>()-> default_value("win1252"),
             "Character encoding used in OpenMW game messages:\n"
             "\n\twin1250 - Central and Eastern European such as Polish, Czech, Slovak, Hungarian, Slovene, Bosnian, Croatian, Serbian (Latin script), Romanian and Albanian languages\n"
@@ -76,6 +77,10 @@ int main(int argc, char *argv[]) {
         importer.importGameFiles(cfg, ini);
     }
 
+    if(!vm.count("no-archives")) {
+        importer.importArchives(cfg, ini);
+    }
+
     std::cout << "write to: " << outputFile << std::endl;
     boost::iostreams::stream<boost::iostreams::file_sink> file(outputFile);
     importer.writeToFile(file, cfg);
diff --git a/apps/opencs/CMakeLists.txt b/apps/opencs/CMakeLists.txt
index d1cfbea52..8cee3f0f4 100644
--- a/apps/opencs/CMakeLists.txt
+++ b/apps/opencs/CMakeLists.txt
@@ -21,6 +21,7 @@ opencs_units (model/world
     idtable idtableproxymodel
     )
 
+
 opencs_units_noqt (model/world
     universalid data record idcollection commands columnbase
     )
@@ -40,9 +41,10 @@ opencs_units_noqt (model/tools
 
 
 opencs_units (view/doc
-    viewmanager view operations operation subview
+    viewmanager view operations operation subview startup opendialog
     )
 
+
 opencs_units_noqt (view/doc
     subviewfactory
     )
diff --git a/apps/opencs/editor.cpp b/apps/opencs/editor.cpp
index 1632ed220..e2df365a2 100644
--- a/apps/opencs/editor.cpp
+++ b/apps/opencs/editor.cpp
@@ -11,39 +11,52 @@
 CS::Editor::Editor() : mViewManager (mDocumentManager), mNewDocumentIndex (0)
 {
     connect (&mViewManager, SIGNAL (newDocumentRequest ()), this, SLOT (createDocument ()));
+    connect (&mViewManager, SIGNAL (loadDocumentRequest ()), this, SLOT (loadDocument ()));
+
+    connect (&mStartup, SIGNAL (createDocument()), this, SLOT (createDocument ()));
+    connect (&mStartup, SIGNAL (loadDocument()), this, SLOT (loadDocument ()));
+
+    connect (&mOpenDialog, SIGNAL(accepted()), this, SLOT(openFiles()));
 }
 
 void CS::Editor::createDocument()
 {
+    mStartup.hide();
+
+    /// \todo open the ESX picker instead
+
     std::ostringstream stream;
 
     stream << "NewDocument" << (++mNewDocumentIndex);
 
-    CSMDoc::Document *document = mDocumentManager.addDocument (stream.str());
+    std::vector<boost::filesystem::path> files;
+    files.push_back (stream.str());
 
-    static const char *sGlobals[] =
-    {
-            "Day", "DaysPassed", "GameHour", "Month", "PCRace", "PCVampire", "PCWerewolf", "PCYear", 0
-    };
+    CSMDoc::Document *document = mDocumentManager.addDocument (files, true);
 
-    for (int i=0; sGlobals[i]; ++i)
-    {
-        ESM::Global record;
-        record.mId = sGlobals[i];
-        record.mValue = i==0 ? 1 : 0;
-        record.mType = ESM::VT_Float;
-        document->getData().getGlobals().add (record);
-    }
+    mViewManager.addView (document);
+}
 
-    document->getData().merge(); /// \todo remove once proper ESX loading is implemented
+void CS::Editor::loadDocument()
+{
+    mStartup.hide();
+    mOpenDialog.show();
+    mOpenDialog.raise();
+    mOpenDialog.activateWindow();
+}
+
+void CS::Editor::openFiles()
+{
+    std::vector<boost::filesystem::path> paths;
+    mOpenDialog.getFileList(paths);
+    CSMDoc::Document *document = mDocumentManager.addDocument(paths, false);
 
     mViewManager.addView (document);
 }
 
 int CS::Editor::run()
 {
-    /// \todo Instead of creating an empty document, open a small welcome dialogue window with buttons for new/load/recent projects
-    createDocument();
+    mStartup.show();
 
     return QApplication::exec();
 }
\ No newline at end of file
diff --git a/apps/opencs/editor.hpp b/apps/opencs/editor.hpp
index 60f7beaf1..024475bf0 100644
--- a/apps/opencs/editor.hpp
+++ b/apps/opencs/editor.hpp
@@ -4,7 +4,10 @@
 #include <QObject>
 
 #include "model/doc/documentmanager.hpp"
+
 #include "view/doc/viewmanager.hpp"
+#include "view/doc/startup.hpp"
+#include "view/doc/opendialog.hpp"
 
 namespace CS
 {
@@ -16,6 +19,8 @@ namespace CS
 
             CSMDoc::DocumentManager mDocumentManager;
             CSVDoc::ViewManager mViewManager;
+            CSVDoc::StartupDialogue mStartup;
+            OpenDialog mOpenDialog;
 
             // not implemented
             Editor (const Editor&);
@@ -28,9 +33,12 @@ namespace CS
             int run();
             ///< \return error status
 
-        public slots:
+        private slots:
 
             void createDocument();
+
+            void loadDocument();
+            void openFiles();
     };
 }
 
diff --git a/apps/opencs/model/doc/document.cpp b/apps/opencs/model/doc/document.cpp
index 9d2694483..796135c3f 100644
--- a/apps/opencs/model/doc/document.cpp
+++ b/apps/opencs/model/doc/document.cpp
@@ -1,10 +1,66 @@
 
 #include "document.hpp"
 
-CSMDoc::Document::Document (const std::string& name)
+#include <cassert>
+
+void CSMDoc::Document::load (const std::vector<boost::filesystem::path>::const_iterator& begin,
+    const std::vector<boost::filesystem::path>::const_iterator& end, bool lastAsModified)
+{
+    assert (begin!=end);
+
+    std::vector<boost::filesystem::path>::const_iterator end2 (end);
+
+    if (lastAsModified)
+        --end2;
+
+    for (std::vector<boost::filesystem::path>::const_iterator iter (begin); iter!=end2; ++iter)
+        getData().loadFile (*iter, true);
+
+    if (lastAsModified)
+        getData().loadFile (*end2, false);
+}
+
+void CSMDoc::Document::createBase()
+{
+    static const char *sGlobals[] =
+    {
+        "Day", "DaysPassed", "GameHour", "Month", "PCRace", "PCVampire", "PCWerewolf", "PCYear", 0
+    };
+
+    for (int i=0; sGlobals[i]; ++i)
+    {
+        ESM::Global record;
+        record.mId = sGlobals[i];
+        record.mValue = i==0 ? 1 : 0;
+        record.mType = ESM::VT_Float;
+        getData().getGlobals().add (record);
+    }
+}
+
+CSMDoc::Document::Document (const std::vector<boost::filesystem::path>& files, bool new_)
 : mTools (mData)
 {
-    mName = name; ///< \todo replace with ESX list
+    if (files.empty())
+        throw std::runtime_error ("Empty content file sequence");
+
+    /// \todo adjust last file name:
+    /// \li make sure it is located in the data-local directory (adjust path if necessary)
+    /// \li make sure the extension matches the new scheme (change it if necesarry)
+
+    mName = files.back().filename().string();
+
+    if (files.size()>1 || !new_)
+    {
+        std::vector<boost::filesystem::path>::const_iterator end = files.end();
+
+        if (new_)
+            --end;
+
+        load (files.begin(), end, !new_);
+    }
+
+    if (new_ && files.size()==1)
+        createBase();
 
     connect (&mUndoStack, SIGNAL (cleanChanged (bool)), this, SLOT (modificationStateChanged (bool)));
 
@@ -86,10 +142,10 @@ void CSMDoc::Document::saving()
 
     if (mSaveCount>15)
     {
-            mSaveCount = 0;
-            mSaveTimer.stop();
-            mUndoStack.setClean();
-            emit stateChanged (getState(), this);
+        mSaveCount = 0;
+        mSaveTimer.stop();
+        mUndoStack.setClean();
+        emit stateChanged (getState(), this);
     }
 }
 
diff --git a/apps/opencs/model/doc/document.hpp b/apps/opencs/model/doc/document.hpp
index 43e8bba37..0162681bc 100644
--- a/apps/opencs/model/doc/document.hpp
+++ b/apps/opencs/model/doc/document.hpp
@@ -3,6 +3,8 @@
 
 #include <string>
 
+#include <boost/filesystem/path.hpp>
+
 #include <QUndoStack>
 #include <QObject>
 #include <QTimer>
@@ -38,10 +40,15 @@ namespace CSMDoc
             Document (const Document&);
             Document& operator= (const Document&);
 
+            void load (const std::vector<boost::filesystem::path>::const_iterator& begin,
+                const std::vector<boost::filesystem::path>::const_iterator& end, bool lastAsModified);
+            ///< \param lastAsModified Store the last file in Modified instead of merging it into Base.
+
+            void createBase();
+
         public:
 
-            Document (const std::string& name);
-            ///< \todo replace name with ESX list
+            Document (const std::vector<boost::filesystem::path>& files, bool new_);
 
             QUndoStack& getUndoStack();
 
diff --git a/apps/opencs/model/doc/documentmanager.cpp b/apps/opencs/model/doc/documentmanager.cpp
index 8ae2764f2..740c0b582 100644
--- a/apps/opencs/model/doc/documentmanager.cpp
+++ b/apps/opencs/model/doc/documentmanager.cpp
@@ -14,9 +14,10 @@ CSMDoc::DocumentManager::~DocumentManager()
         delete *iter;
 }
 
-CSMDoc::Document *CSMDoc::DocumentManager::addDocument (const std::string& name)
+CSMDoc::Document *CSMDoc::DocumentManager::addDocument (const std::vector<boost::filesystem::path>& files,
+    bool new_)
 {
-    Document *document = new Document (name);
+    Document *document = new Document (files, new_);
 
     mDocuments.push_back (document);
 
diff --git a/apps/opencs/model/doc/documentmanager.hpp b/apps/opencs/model/doc/documentmanager.hpp
index 730c7fae1..a307b76a5 100644
--- a/apps/opencs/model/doc/documentmanager.hpp
+++ b/apps/opencs/model/doc/documentmanager.hpp
@@ -4,6 +4,8 @@
 #include <vector>
 #include <string>
 
+#include <boost/filesystem/path.hpp>
+
 namespace CSMDoc
 {
     class Document;
@@ -21,8 +23,11 @@ namespace CSMDoc
 
             ~DocumentManager();
 
-            Document *addDocument (const std::string& name);
+            Document *addDocument (const std::vector<boost::filesystem::path>& files, bool new_);
             ///< The ownership of the returned document is not transferred to the caller.
+            ///
+            /// \param new_ Do not load the last content file in \a files and instead create in an
+            /// appropriate way.
 
             bool removeDocument (Document *document);
             ///< \return last document removed?
diff --git a/apps/opencs/model/world/columnbase.hpp b/apps/opencs/model/world/columnbase.hpp
index 38b73ee3f..f1871a6a9 100644
--- a/apps/opencs/model/world/columnbase.hpp
+++ b/apps/opencs/model/world/columnbase.hpp
@@ -28,7 +28,8 @@ namespace CSMWorld
         {
             Display_String,
             Display_Integer,
-            Display_Float
+            Display_Float,
+            Display_Var
         };
 
         std::string mTitle;
diff --git a/apps/opencs/model/world/columns.hpp b/apps/opencs/model/world/columns.hpp
index 1e2de9265..cfbd804a5 100644
--- a/apps/opencs/model/world/columns.hpp
+++ b/apps/opencs/model/world/columns.hpp
@@ -17,9 +17,9 @@ namespace CSMWorld
 
         virtual void set (Record<ESXRecordT>& record, const QVariant& data)
         {
-            ESXRecordT base = record.getBase();
-            base.mValue = data.toFloat();
-            record.setModified (base);
+            ESXRecordT record2 = record.get();
+            record2.mValue = data.toFloat();
+            record.setModified (record2);
         }
 
         virtual bool isEditable() const
@@ -91,6 +91,68 @@ namespace CSMWorld
             return false;
         }
     };
+
+    template<typename ESXRecordT>
+    struct VarTypeColumn : public Column<ESXRecordT>
+    {
+        VarTypeColumn() : Column<ESXRecordT> ("Type", ColumnBase::Display_Integer) {}
+
+        virtual QVariant get (const Record<ESXRecordT>& record) const
+        {
+            return static_cast<int> (record.get().mType);
+        }
+
+        virtual void set (Record<ESXRecordT>& record, const QVariant& data)
+        {
+            ESXRecordT record2 = record.get();
+            record2.mType = static_cast<ESM::VarType> (data.toInt());
+            record.setModified (record2);
+        }
+
+        virtual bool isEditable() const
+        {
+            return true;
+        }
+    };
+
+    template<typename ESXRecordT>
+    struct VarValueColumn : public Column<ESXRecordT>
+    {
+        VarValueColumn() : Column<ESXRecordT> ("Value", ColumnBase::Display_Var) {}
+
+        virtual QVariant get (const Record<ESXRecordT>& record) const
+        {
+            switch (record.get().mType)
+            {
+                case ESM::VT_String: return record.get().mStr.c_str(); break;
+                case ESM::VT_Int: return record.get().mI; break;
+                case ESM::VT_Float: return record.get().mF; break;
+
+                default: return QVariant();
+            }
+        }
+
+        virtual void set (Record<ESXRecordT>& record, const QVariant& data)
+        {
+            ESXRecordT record2 = record.get();
+
+            switch (record2.mType)
+            {
+                case ESM::VT_String: record2.mStr = data.toString().toUtf8().constData(); break;
+                case ESM::VT_Int: record2.mI = data.toInt(); break;
+                case ESM::VT_Float: record2.mF = data.toFloat(); break;
+
+                default: break;
+            }
+
+            record.setModified (record2);
+        }
+
+        virtual bool isEditable() const
+        {
+            return true;
+        }
+    };
 }
 
 #endif
\ No newline at end of file
diff --git a/apps/opencs/model/world/data.cpp b/apps/opencs/model/world/data.cpp
index a3522503e..f120c75f1 100644
--- a/apps/opencs/model/world/data.cpp
+++ b/apps/opencs/model/world/data.cpp
@@ -5,6 +5,7 @@
 
 #include <QAbstractTableModel>
 
+#include <components/esm/esmreader.hpp>
 #include <components/esm/loadglob.hpp>
 
 #include "idtable.hpp"
@@ -27,7 +28,14 @@ CSMWorld::Data::Data()
     mGlobals.addColumn (new FixedRecordTypeColumn<ESM::Global> (UniversalId::Type_Global));
     mGlobals.addColumn (new FloatValueColumn<ESM::Global>);
 
+    mGmsts.addColumn (new StringIdColumn<ESM::GameSetting>);
+    mGmsts.addColumn (new RecordStateColumn<ESM::GameSetting>);
+    mGmsts.addColumn (new FixedRecordTypeColumn<ESM::GameSetting> (UniversalId::Type_Gmst));
+    mGmsts.addColumn (new VarTypeColumn<ESM::GameSetting>);
+    mGmsts.addColumn (new VarValueColumn<ESM::GameSetting>);
+
     addModel (new IdTable (&mGlobals), UniversalId::Type_Globals, UniversalId::Type_Global);
+    addModel (new IdTable (&mGmsts), UniversalId::Type_Gmsts, UniversalId::Type_Gmst);
 }
 
 CSMWorld::Data::~Data()
@@ -59,4 +67,31 @@ QAbstractTableModel *CSMWorld::Data::getTableModel (const UniversalId& id)
 void CSMWorld::Data::merge()
 {
     mGlobals.merge();
+}
+
+void CSMWorld::Data::loadFile (const boost::filesystem::path& path, bool base)
+{
+    ESM::ESMReader reader;
+    /// \todo set encoder
+    reader.open (path.string());
+
+    // Note: We do not need to send update signals here, because at this point the model is not connected
+    // to any view.
+    while (reader.hasMoreRecs())
+    {
+        ESM::NAME n = reader.getRecName();
+        reader.getRecHeader();
+
+        switch (n.val)
+        {
+            case ESM::REC_GLOB: mGlobals.load (reader, base); break;
+            case ESM::REC_GMST: mGmsts.load (reader, base); break;
+
+
+            default:
+
+                /// \todo throw an exception instead, once all records are implemented
+                reader.skipRecord();
+        }
+    }
 }
\ No newline at end of file
diff --git a/apps/opencs/model/world/data.hpp b/apps/opencs/model/world/data.hpp
index f7748cb5d..519817a3b 100644
--- a/apps/opencs/model/world/data.hpp
+++ b/apps/opencs/model/world/data.hpp
@@ -4,7 +4,10 @@
 #include <map>
 #include <vector>
 
+#include <boost/filesystem/path.hpp>
+
 #include <components/esm/loadglob.hpp>
+#include <components/esm/loadgmst.hpp>
 
 #include "idcollection.hpp"
 #include "universalid.hpp"
@@ -16,6 +19,7 @@ namespace CSMWorld
     class Data
     {
             IdCollection<ESM::Global> mGlobals;
+            IdCollection<ESM::GameSetting> mGmsts;
             std::vector<QAbstractTableModel *> mModels;
             std::map<UniversalId::Type, QAbstractTableModel *> mModelIndex;
 
@@ -44,6 +48,9 @@ namespace CSMWorld
 
             void merge();
             ///< Merge modified into base.
+
+            void loadFile (const boost::filesystem::path& path, bool base);
+            ///< Merging content of a file into base or modified.
     };
 }
 
diff --git a/apps/opencs/model/world/idcollection.cpp b/apps/opencs/model/world/idcollection.cpp
index fc4bb1ef6..5ea953279 100644
--- a/apps/opencs/model/world/idcollection.cpp
+++ b/apps/opencs/model/world/idcollection.cpp
@@ -3,4 +3,4 @@
 
 CSMWorld::IdCollectionBase::IdCollectionBase() {}
 
-CSMWorld::IdCollectionBase::~IdCollectionBase() {}
\ No newline at end of file
+CSMWorld::IdCollectionBase::~IdCollectionBase() {}
diff --git a/apps/opencs/model/world/idcollection.hpp b/apps/opencs/model/world/idcollection.hpp
index 963997924..5a1d21ae4 100644
--- a/apps/opencs/model/world/idcollection.hpp
+++ b/apps/opencs/model/world/idcollection.hpp
@@ -11,9 +11,12 @@
 
 #include <QVariant>
 
-#include "columnbase.hpp"
+#include <components/esm/esmreader.hpp>
+
 #include <components/misc/stringops.hpp>
 
+#include "columnbase.hpp"
+
 namespace CSMWorld
 {
     class IdCollectionBase
@@ -67,9 +70,11 @@ namespace CSMWorld
             virtual std::string getId (const RecordBase& record) const = 0;
             ///< Return ID for \a record.
             ///
-            /// \attention Throw san exception, if the type of \a record does not match.
+            /// \attention Throws an exception, if the type of \a record does not match.
 
             virtual const RecordBase& getRecord (const std::string& id) const = 0;
+
+            virtual void load (ESM::ESMReader& reader, bool base) = 0;
     };
 
     ///< \brief Collection of ID-based records
@@ -136,6 +141,8 @@ namespace CSMWorld
 
             virtual const RecordBase& getRecord (const std::string& id) const;
 
+            virtual void load (ESM::ESMReader& reader, bool base);
+
             void addColumn (Column<ESXRecordT> *column);
     };
 
@@ -309,6 +316,62 @@ namespace CSMWorld
         return (record2.isModified() ? record2.mModified : record2.mBase).mId;
     }
 
+    template<typename ESXRecordT>
+    void IdCollection<ESXRecordT>::load (ESM::ESMReader& reader, bool base)
+    {
+        std::string id = reader.getHNOString ("NAME");
+
+        int index = searchId (id);
+
+        if (reader.isNextSub ("DELE"))
+        {
+            reader.skipRecord();
+
+            if (index==-1)
+            {
+                // deleting a record that does not exist
+
+                // ignore it for now
+
+                /// \todo report the problem to the user
+            }
+            else if (base)
+            {
+                removeRows (index, 1);
+            }
+            else
+            {
+                mRecords[index].mState = RecordBase::State_Deleted;
+            }
+        }
+        else
+        {
+            ESXRecordT record;
+            record.mId = id;
+            record.load (reader);
+
+            if (index==-1)
+            {
+                // new record
+                Record<ESXRecordT> record2;
+                record2.mState = base ? RecordBase::State_BaseOnly : RecordBase::State_ModifiedOnly;
+                (base ? record2.mBase : record2.mModified) = record;
+
+                appendRecord (record2);
+            }
+            else
+            {
+                // old record
+                Record<ESXRecordT>& record2 = mRecords[index];
+
+                if (base)
+                    record2.mBase = record;
+                else
+                    record2.setModified (record);
+            }
+        }
+    }
+
     template<typename ESXRecordT>
     const RecordBase& IdCollection<ESXRecordT>::getRecord (const std::string& id) const
     {
diff --git a/apps/opencs/model/world/universalid.cpp b/apps/opencs/model/world/universalid.cpp
index d8775643a..c006852bc 100644
--- a/apps/opencs/model/world/universalid.cpp
+++ b/apps/opencs/model/world/universalid.cpp
@@ -18,6 +18,7 @@ namespace
     {
         { CSMWorld::UniversalId::Class_None, CSMWorld::UniversalId::Type_None, "empty" },
         { CSMWorld::UniversalId::Class_RecordList, CSMWorld::UniversalId::Type_Globals, "Global Variables" },
+        { CSMWorld::UniversalId::Class_RecordList, CSMWorld::UniversalId::Type_Gmsts, "Game Settings" },
 
         { CSMWorld::UniversalId::Class_None, CSMWorld::UniversalId::Type_None, 0 } // end marker
     };
@@ -25,6 +26,7 @@ namespace
     static const TypeData sIdArg[] =
     {
         { CSMWorld::UniversalId::Class_Record, CSMWorld::UniversalId::Type_Global, "Global Variable" },
+        { CSMWorld::UniversalId::Class_Record, CSMWorld::UniversalId::Type_Gmst, "Game Setting" },
 
         { CSMWorld::UniversalId::Class_None, CSMWorld::UniversalId::Type_None, 0 } // end marker
     };
diff --git a/apps/opencs/model/world/universalid.hpp b/apps/opencs/model/world/universalid.hpp
index 4a73feb12..9ff7d17b1 100644
--- a/apps/opencs/model/world/universalid.hpp
+++ b/apps/opencs/model/world/universalid.hpp
@@ -33,12 +33,12 @@ namespace CSMWorld
             enum Type
             {
                 Type_None,
-
                 Type_Globals,
-
                 Type_Global,
+                Type_VerificationResults,
+                Type_Gmsts,
+                Type_Gmst
 
-                Type_VerificationResults
             };
 
         private:
diff --git a/apps/opencs/view/doc/opendialog.cpp b/apps/opencs/view/doc/opendialog.cpp
new file mode 100644
index 000000000..9a5feb23a
--- /dev/null
+++ b/apps/opencs/view/doc/opendialog.cpp
@@ -0,0 +1,62 @@
+#include <QVBoxLayout>
+#include <QDialogButtonBox>
+
+#include <components/fileorderlist/datafileslist.hpp>
+
+#include "opendialog.hpp"
+
+OpenDialog::OpenDialog(QWidget * parent) : QDialog(parent)
+{
+    QVBoxLayout *layout = new QVBoxLayout(this);
+    mFileSelector = new DataFilesList(mCfgMgr, this);
+    layout->addWidget(mFileSelector);
+    
+    //FIXME - same as DataFilesPage::setupDataFiles
+    // We use the Configuration Manager to retrieve the configuration values
+    boost::program_options::variables_map variables;
+    boost::program_options::options_description desc;
+    
+    desc.add_options()
+    ("data", boost::program_options::value<Files::PathContainer>()->default_value(Files::PathContainer(), "data")->multitoken())
+    ("data-local", boost::program_options::value<std::string>()->default_value(""))
+    ("fs-strict", boost::program_options::value<bool>()->implicit_value(true)->default_value(false))
+    ("encoding", boost::program_options::value<std::string>()->default_value("win1252"));
+    
+    boost::program_options::notify(variables);
+    
+    mCfgMgr.readConfiguration(variables, desc);
+    
+    Files::PathContainer mDataDirs, mDataLocal;
+    if (!variables["data"].empty()) {
+        mDataDirs = Files::PathContainer(variables["data"].as<Files::PathContainer>());
+    }
+    
+    std::string local = variables["data-local"].as<std::string>();
+    if (!local.empty()) {
+        mDataLocal.push_back(Files::PathContainer::value_type(local));
+    }
+    
+    mCfgMgr.processPaths(mDataDirs);
+    mCfgMgr.processPaths(mDataLocal);
+    
+    // Set the charset for reading the esm/esp files
+    QString encoding = QString::fromStdString(variables["encoding"].as<std::string>());
+    
+    Files::PathContainer dataDirs;
+    dataDirs.insert(dataDirs.end(), mDataDirs.begin(), mDataDirs.end());
+    dataDirs.insert(dataDirs.end(), mDataLocal.begin(), mDataLocal.end());
+    mFileSelector->setupDataFiles(dataDirs, encoding);
+    
+    buttonBox = new QDialogButtonBox(QDialogButtonBox::Open | QDialogButtonBox::Cancel, Qt::Horizontal, this);
+    connect(buttonBox, SIGNAL(accepted()), this, SLOT(accept()));
+    connect(buttonBox, SIGNAL(rejected()), this, SLOT(reject()));
+    layout->addWidget(buttonBox);
+    
+    setLayout(layout);
+    setWindowTitle(tr("Open"));
+}
+
+void OpenDialog::getFileList(std::vector<boost::filesystem::path>& paths)
+{
+    mFileSelector->selectedFiles(paths);
+}
diff --git a/apps/opencs/view/doc/opendialog.hpp b/apps/opencs/view/doc/opendialog.hpp
new file mode 100644
index 000000000..6355aea44
--- /dev/null
+++ b/apps/opencs/view/doc/opendialog.hpp
@@ -0,0 +1,17 @@
+#include <qdialog.h>
+#include <components/files/configurationmanager.hpp>
+
+class DataFilesList;
+class QDialogButtonBox;
+
+class OpenDialog : public QDialog {
+    Q_OBJECT
+public:
+    OpenDialog(QWidget * parent = 0);
+    
+    void getFileList(std::vector<boost::filesystem::path>& paths);
+private:
+    DataFilesList * mFileSelector;
+    QDialogButtonBox * buttonBox;
+    Files::ConfigurationManager mCfgMgr;
+};
\ No newline at end of file
diff --git a/apps/opencs/view/doc/startup.cpp b/apps/opencs/view/doc/startup.cpp
new file mode 100644
index 000000000..7861a1c2e
--- /dev/null
+++ b/apps/opencs/view/doc/startup.cpp
@@ -0,0 +1,20 @@
+
+#include "startup.hpp"
+
+#include <QPushButton>
+#include <QHBoxLayout>
+
+CSVDoc::StartupDialogue::StartupDialogue()
+{
+    QHBoxLayout *layout = new QHBoxLayout (this);
+
+    QPushButton *createDocument = new QPushButton ("new", this);
+    connect (createDocument, SIGNAL (clicked()), this, SIGNAL (createDocument()));
+    layout->addWidget (createDocument);
+
+    QPushButton *loadDocument = new QPushButton ("load", this);
+    connect (loadDocument, SIGNAL (clicked()), this, SIGNAL (loadDocument()));
+    layout->addWidget (loadDocument);
+
+    setLayout (layout);
+}
\ No newline at end of file
diff --git a/apps/opencs/view/doc/startup.hpp b/apps/opencs/view/doc/startup.hpp
new file mode 100644
index 000000000..f24d2a64b
--- /dev/null
+++ b/apps/opencs/view/doc/startup.hpp
@@ -0,0 +1,24 @@
+#ifndef CSV_DOC_STARTUP_H
+#define CSV_DOC_STARTUP_H
+
+#include <QWidget>
+
+namespace CSVDoc
+{
+    class StartupDialogue : public QWidget
+    {
+        Q_OBJECT
+
+        public:
+
+            StartupDialogue();
+
+        signals:
+
+            void createDocument();
+
+            void loadDocument();
+    };
+}
+
+#endif
diff --git a/apps/opencs/view/doc/view.cpp b/apps/opencs/view/doc/view.cpp
index 13edb6e74..4fd03041f 100644
--- a/apps/opencs/view/doc/view.cpp
+++ b/apps/opencs/view/doc/view.cpp
@@ -32,6 +32,10 @@ void CSVDoc::View::setupFileMenu()
     connect (new_, SIGNAL (triggered()), this, SIGNAL (newDocumentRequest()));
     file->addAction (new_);
 
+    QAction *open = new QAction (tr ("&Open"), this);
+    connect (open, SIGNAL (triggered()), this, SIGNAL (loadDocumentRequest()));
+    file->addAction (open);
+
     mSave = new QAction (tr ("&Save"), this);
     connect (mSave, SIGNAL (triggered()), this, SLOT (save()));
     file->addAction (mSave);
@@ -67,6 +71,10 @@ void CSVDoc::View::setupWorldMenu()
     connect (globals, SIGNAL (triggered()), this, SLOT (addGlobalsSubView()));
     world->addAction (globals);
 
+    QAction *gmsts = new QAction (tr ("Game settings"), this);
+    connect (gmsts, SIGNAL (triggered()), this, SLOT (addGmstsSubView()));
+    world->addAction (gmsts);
+
     mVerify = new QAction (tr ("&Verify"), this);
     connect (mVerify, SIGNAL (triggered()), this, SLOT (verify()));
     world->addAction (mVerify);
@@ -213,4 +221,9 @@ void CSVDoc::View::verify()
 void CSVDoc::View::addGlobalsSubView()
 {
     addSubView (CSMWorld::UniversalId::Type_Globals);
+}
+
+void CSVDoc::View::addGmstsSubView()
+{
+    addSubView (CSMWorld::UniversalId::Type_Gmsts);
 }
\ No newline at end of file
diff --git a/apps/opencs/view/doc/view.hpp b/apps/opencs/view/doc/view.hpp
index b1dedafe9..6bdd54e6b 100644
--- a/apps/opencs/view/doc/view.hpp
+++ b/apps/opencs/view/doc/view.hpp
@@ -84,6 +84,8 @@ namespace CSVDoc
 
             void newDocumentRequest();
 
+            void loadDocumentRequest();
+
         public slots:
 
             void addSubView (const CSMWorld::UniversalId& id);
@@ -97,6 +99,8 @@ namespace CSVDoc
             void verify();
 
             void addGlobalsSubView();
+
+            void addGmstsSubView();
     };
 }
 
diff --git a/apps/opencs/view/doc/viewmanager.cpp b/apps/opencs/view/doc/viewmanager.cpp
index 22847c78b..b01b9ce34 100644
--- a/apps/opencs/view/doc/viewmanager.cpp
+++ b/apps/opencs/view/doc/viewmanager.cpp
@@ -57,6 +57,7 @@ CSVDoc::View *CSVDoc::ViewManager::addView (CSMDoc::Document *document)
     view->show();
 
     connect (view, SIGNAL (newDocumentRequest ()), this, SIGNAL (newDocumentRequest()));
+    connect (view, SIGNAL (loadDocumentRequest ()), this, SIGNAL (loadDocumentRequest()));
 
     updateIndices();
 
diff --git a/apps/opencs/view/doc/viewmanager.hpp b/apps/opencs/view/doc/viewmanager.hpp
index 5e4b1be07..91a80d496 100644
--- a/apps/opencs/view/doc/viewmanager.hpp
+++ b/apps/opencs/view/doc/viewmanager.hpp
@@ -46,6 +46,8 @@ namespace CSVDoc
 
             void newDocumentRequest();
 
+            void loadDocumentRequest();
+
         private slots:
 
             void documentStateChanged (int state, CSMDoc::Document *document);
diff --git a/apps/opencs/view/world/dialoguesubview.cpp b/apps/opencs/view/world/dialoguesubview.cpp
index 2bf6577b1..e16de99ef 100644
--- a/apps/opencs/view/world/dialoguesubview.cpp
+++ b/apps/opencs/view/world/dialoguesubview.cpp
@@ -64,6 +64,8 @@ CSVWorld::DialogueSubView::DialogueSubView (const CSMWorld::UniversalId& id, CSM
                         /// \todo configure widget properly (range, format?)
                         layout->addWidget (widget = new QDoubleSpinBox, i, 1);
                         break;
+
+                    default: break; // silence warnings for other times for now
                 }
             }
             else
@@ -76,6 +78,8 @@ CSVWorld::DialogueSubView::DialogueSubView (const CSMWorld::UniversalId& id, CSM
 
                         layout->addWidget (widget = new QLabel, i, 1);
                         break;
+
+                    default: break; // silence warnings for other times for now
                 }
             }
 
diff --git a/apps/opencs/view/world/subviews.cpp b/apps/opencs/view/world/subviews.cpp
index 080a175ea..351007ded 100644
--- a/apps/opencs/view/world/subviews.cpp
+++ b/apps/opencs/view/world/subviews.cpp
@@ -11,6 +11,9 @@ void CSVWorld::addSubViewFactories (CSVDoc::SubViewFactoryManager& manager)
     manager.add (CSMWorld::UniversalId::Type_Globals,
         new CSVDoc::SubViewFactoryWithCreateFlag<TableSubView> (true));
 
+    manager.add (CSMWorld::UniversalId::Type_Gmsts,
+        new CSVDoc::SubViewFactoryWithCreateFlag<TableSubView> (false));
+
     manager.add (CSMWorld::UniversalId::Type_Global,
         new CSVDoc::SubViewFactoryWithCreateFlag<DialogueSubView> (true));
 }
\ No newline at end of file
diff --git a/apps/openmw/CMakeLists.txt b/apps/openmw/CMakeLists.txt
index a491ea5ce..8b642b5a5 100644
--- a/apps/openmw/CMakeLists.txt
+++ b/apps/openmw/CMakeLists.txt
@@ -41,7 +41,7 @@ add_openmw_dir (mwscript
     locals scriptmanagerimp compilercontext interpretercontext cellextensions miscextensions
     guiextensions soundextensions skyextensions statsextensions containerextensions
     aiextensions controlextensions extensions globalscripts ref dialogueextensions
-    animationextensions transformationextensions consoleextensions userextensions
+    animationextensions transformationextensions consoleextensions userextensions locals
     )
 
 add_openmw_dir (mwsound
diff --git a/apps/openmw/engine.cpp b/apps/openmw/engine.cpp
index b1554fc75..f9bddf363 100644
--- a/apps/openmw/engine.cpp
+++ b/apps/openmw/engine.cpp
@@ -207,18 +207,31 @@ void OMW::Engine::setCell (const std::string& cellName)
 
 // Set master file (esm)
 // - If the given name does not have an extension, ".esm" is added automatically
-// - Currently OpenMW only supports one master at the same time.
 
 void OMW::Engine::addMaster (const std::string& master)
 {
-    assert (mMaster.empty());
-    mMaster = master;
-
+    mMaster.push_back(master);
+    std::string &str = mMaster.back();
+ 
     // Append .esm if not already there
-    std::string::size_type sep = mMaster.find_last_of (".");
+    std::string::size_type sep = str.find_last_of (".");
     if (sep == std::string::npos)
     {
-        mMaster += ".esm";
+        str += ".esm";
+    }
+}
+
+// Add plugin file (esp)
+void OMW::Engine::addPlugin (const std::string& plugin)
+{
+    mPlugins.push_back(plugin);
+    std::string &str = mPlugins.back();
+
+    // Append .esp if not already there
+    std::string::size_type sep = str.find_last_of (".");
+    if (sep == std::string::npos)
+    {
+        str += ".esp";
     }
 }
 
@@ -323,13 +336,13 @@ void OMW::Engine::prepareEngine (Settings::Manager & settings)
     MWGui::CursorReplace replacer;
 
     // Create the world
-    mEnvironment.setWorld (new MWWorld::World (*mOgre, mFileCollections, mMaster,
+    mEnvironment.setWorld( new MWWorld::World (*mOgre, mFileCollections, mMaster, mPlugins,
         mResDir, mCfgMgr.getCachePath(), mNewGame, mEncoder, mFallbackMap,
         mActivationDistanceOverride));
 
     //Load translation data
     mTranslationDataStorage.setEncoder(mEncoder);
-    mTranslationDataStorage.loadTranslationData(mFileCollections, mMaster);
+    mTranslationDataStorage.loadTranslationData(mFileCollections, mMaster[0]);
 
     // Create window manager - this manages all the MW-specific GUI windows
     MWScript::registerExtensions (mExtensions);
diff --git a/apps/openmw/engine.hpp b/apps/openmw/engine.hpp
index e320c6991..572d1013e 100644
--- a/apps/openmw/engine.hpp
+++ b/apps/openmw/engine.hpp
@@ -67,7 +67,8 @@ namespace OMW
             boost::filesystem::path mResDir;
             OEngine::Render::OgreRenderer *mOgre;
             std::string mCellName;
-            std::string mMaster;
+            std::vector<std::string> mMaster;
+            std::vector<std::string> mPlugins;
             int mFpsLevel;
             bool mDebug;
             bool mVerboseScripts;
@@ -132,9 +133,12 @@ namespace OMW
 
             /// Set master file (esm)
             /// - If the given name does not have an extension, ".esm" is added automatically
-            /// - Currently OpenMW only supports one master at the same time.
             void addMaster(const std::string& master);
 
+            /// Same as "addMaster", but for plugin files (esp)
+            /// - If the given name does not have an extension, ".esp" is added automatically
+            void addPlugin(const std::string& plugin);
+
             /// Enable fps counter
             void showFPS(int level);
 
diff --git a/apps/openmw/main.cpp b/apps/openmw/main.cpp
index d1a498610..86978c9b1 100644
--- a/apps/openmw/main.cpp
+++ b/apps/openmw/main.cpp
@@ -211,18 +211,21 @@ bool parseOptions (int argc, char** argv, OMW::Engine& engine, Files::Configurat
         master.push_back("Morrowind");
     }
 
-    if (master.size() > 1)
-    {
-        std::cout
-            << "Ignoring all but the first master file (multiple master files not yet supported)."
-            << std::endl;
-    }
-    engine.addMaster(master[0]);
-
     StringsVector plugin = variables["plugin"].as<StringsVector>();
-    if (!plugin.empty())
+    // Removed check for 255 files, which would be the hard-coded limit in Morrowind.
+    //  I'll keep the following variable in, maybe we can use it for something different.
+    //  Say, a feedback like "loading file x/cnt".
+    // Commenting this out for now to silence compiler warning.
+    //int cnt = master.size() + plugin.size();
+
+    // Prepare loading master/plugin files (i.e. send filenames to engine)
+    for (std::vector<std::string>::size_type i = 0; i < master.size(); i++)
     {
-        std::cout << "Ignoring plugin files (plugins not yet supported)." << std::endl;
+        engine.addMaster(master[i]);
+    }
+    for (std::vector<std::string>::size_type i = 0; i < plugin.size(); i++)
+    {
+        engine.addPlugin(plugin[i]);
     }
 
     // startup-settings
diff --git a/apps/openmw/mwbase/world.hpp b/apps/openmw/mwbase/world.hpp
index b5d8aec9c..3b71d421c 100644
--- a/apps/openmw/mwbase/world.hpp
+++ b/apps/openmw/mwbase/world.hpp
@@ -113,7 +113,7 @@ namespace MWBase
 
             virtual const MWWorld::ESMStore& getStore() const = 0;
 
-            virtual ESM::ESMReader& getEsmReader() = 0;
+            virtual std::vector<ESM::ESMReader>& getEsmReader() = 0;
 
             virtual MWWorld::LocalScripts& getLocalScripts() = 0;
 
diff --git a/apps/openmw/mwgui/inventorywindow.cpp b/apps/openmw/mwgui/inventorywindow.cpp
index 5390f1602..40771af16 100644
--- a/apps/openmw/mwgui/inventorywindow.cpp
+++ b/apps/openmw/mwgui/inventorywindow.cpp
@@ -7,6 +7,8 @@
 
 #include <boost/lexical_cast.hpp>
 
+#include <components/compiler/locals.hpp>
+
 #include "../mwbase/world.hpp"
 #include "../mwbase/environment.hpp"
 #include "../mwbase/soundmanager.hpp"
@@ -240,6 +242,12 @@ namespace MWGui
             if (it != invStore.end() && *it == item)
             {
                 invStore.equip(slot, invStore.end());
+                std::string script = MWWorld::Class::get(*it).getScript(*it);
+                
+                // Unset OnPCEquip Variable on item's script, if it has a script with that variable declared
+                if(script != "")
+                    (*it).mRefData->getLocals().setVarByInt(script, "onpcequip", 0);
+                
                 return;
             }
         }
diff --git a/apps/openmw/mwrender/terrain.cpp b/apps/openmw/mwrender/terrain.cpp
index f4ad261c5..2c2e9e6fc 100644
--- a/apps/openmw/mwrender/terrain.cpp
+++ b/apps/openmw/mwrender/terrain.cpp
@@ -144,7 +144,7 @@ namespace MWRender
                 std::map<uint16_t, int> indexes;
                 initTerrainTextures(&terrainData, cellX, cellY,
                                     x * numTextures, y * numTextures,
-                                    numTextures, indexes);
+                                    numTextures, indexes, land->mPlugin);
 
                 if (mTerrainGroup.getTerrain(terrainX, terrainY) == NULL)
                 {
@@ -213,8 +213,13 @@ namespace MWRender
     void TerrainManager::initTerrainTextures(Terrain::ImportData* terrainData,
                                              int cellX, int cellY,
                                              int fromX, int fromY, int size,
-                                             std::map<uint16_t, int>& indexes)
+                                             std::map<uint16_t, int>& indexes, size_t plugin)
     {
+        // FIXME: In a multiple esm configuration, we have multiple palettes. Since this code
+        //  crosses cell boundaries, we no longer have a unique terrain palette. Instead, we need
+        //  to adopt the following code for a dynamic palette. And this is evil - the current design
+        //  does not work well for this task...
+
         assert(terrainData != NULL && "Must have valid terrain data");
         assert(fromX >= 0 && fromY >= 0 &&
                "Can't get a terrain texture on terrain outside the current cell");
@@ -227,12 +232,20 @@ namespace MWRender
         //
         //If we don't sort the ltex indexes, the splatting order may differ between
         //cells which may lead to inconsistent results when shading between cells
+        int num = MWBase::Environment::get().getWorld()->getStore().get<ESM::LandTexture>().getSize(plugin);
         std::set<uint16_t> ltexIndexes;
         for ( int y = fromY - 1; y < fromY + size + 1; y++ )
         {
             for ( int x = fromX - 1; x < fromX + size + 1; x++ )
             {
-                ltexIndexes.insert(getLtexIndexAt(cellX, cellY, x, y));
+                int idx = getLtexIndexAt(cellX, cellY, x, y);
+                // This is a quick hack to prevent the program from trying to fetch textures
+                //  from a neighboring cell, which might originate from a different plugin,
+                //  and use a separate texture palette. Right now, we simply cast it to the
+                //  default texture (i.e. 0).
+                if (idx > num)
+                  idx = 0;
+                ltexIndexes.insert(idx);
             }
         }
 
@@ -244,7 +257,7 @@ namespace MWRender
               iter != ltexIndexes.end();
               ++iter )
         {
-            const uint16_t ltexIndex = *iter;
+            uint16_t ltexIndex = *iter;
             //this is the base texture, so we can ignore this at present
             if ( ltexIndex == baseTexture )
             {
@@ -260,8 +273,11 @@ namespace MWRender
                 const MWWorld::Store<ESM::LandTexture> &ltexStore =
                     MWBase::Environment::get().getWorld()->getStore().get<ESM::LandTexture>();
 
-                assert( (int)ltexStore.getSize() >= (int)ltexIndex - 1 &&
-                       "LAND.VTEX must be within the bounds of the LTEX array");
+                // NOTE: using the quick hack above, we should no longer end up with textures indices
+                //  that are out of bounds. However, I haven't updated the test to a multi-palette
+                //  system yet. We probably need more work here, so we skip it for now.
+                //assert( (int)ltexStore.getSize() >= (int)ltexIndex - 1 &&
+                       //"LAND.VTEX must be within the bounds of the LTEX array");
 
                 std::string texture;
                 if ( ltexIndex == 0 )
@@ -270,7 +286,7 @@ namespace MWRender
                 }
                 else
                 {
-                    texture = ltexStore.search(ltexIndex-1)->mTexture;
+                    texture = ltexStore.search(ltexIndex-1, plugin)->mTexture;
                     //TODO this is needed due to MWs messed up texture handling
                     texture = texture.substr(0, texture.rfind(".")) + ".dds";
                 }
diff --git a/apps/openmw/mwrender/terrain.hpp b/apps/openmw/mwrender/terrain.hpp
index c83d96cf4..484a0dbe3 100644
--- a/apps/openmw/mwrender/terrain.hpp
+++ b/apps/openmw/mwrender/terrain.hpp
@@ -75,7 +75,7 @@ namespace MWRender{
         void initTerrainTextures(Ogre::Terrain::ImportData* terrainData,
                                  int cellX, int cellY,
                                  int fromX, int fromY, int size,
-                                 std::map<uint16_t, int>& indexes);
+                                 std::map<uint16_t, int>& indexes, size_t plugin);
 
         /**
          * Creates the blend (splatting maps) for the given terrain from the ltex data.
diff --git a/apps/openmw/mwscript/containerextensions.cpp b/apps/openmw/mwscript/containerextensions.cpp
index 1fa69d1fd..4cce19b86 100644
--- a/apps/openmw/mwscript/containerextensions.cpp
+++ b/apps/openmw/mwscript/containerextensions.cpp
@@ -50,6 +50,14 @@ namespace MWScript
                     MWWorld::ManualRef ref (MWBase::Environment::get().getWorld()->getStore(), item);
 
                     ref.getPtr().getRefData().setCount (count);
+                    
+                    // Configure item's script variables
+                    std::string script = MWWorld::Class::get(ref.getPtr()).getScript(ref.getPtr());
+                    if (script != "")
+                    {
+                        const ESM::Script *esmscript = MWBase::Environment::get().getWorld()->getStore().get<ESM::Script>().find (script);
+                        ref.getPtr().getRefData().setLocals(*esmscript);
+                    }
 
                     MWWorld::Class::get (ptr).getContainerStore (ptr).add (ref.getPtr());
                 }
diff --git a/apps/openmw/mwscript/locals.cpp b/apps/openmw/mwscript/locals.cpp
new file mode 100644
index 000000000..53f744323
--- /dev/null
+++ b/apps/openmw/mwscript/locals.cpp
@@ -0,0 +1,41 @@
+#include "locals.hpp"
+
+#include "../mwbase/environment.hpp"
+#include "../mwbase/scriptmanager.hpp"
+#include <components/compiler/locals.hpp>
+
+namespace MWScript
+{
+    void Locals::configure (const ESM::Script& script)
+    {
+        mShorts.clear();
+        mShorts.resize (script.mData.mNumShorts, 0);
+        mLongs.clear();
+        mLongs.resize (script.mData.mNumLongs, 0);
+        mFloats.clear();
+        mFloats.resize (script.mData.mNumFloats, 0);
+    }
+        
+    bool Locals::setVarByInt(const std::string& script, const std::string& var, int val)
+    {    
+        Compiler::Locals locals = MWBase::Environment::get().getScriptManager()->getLocals(script);
+        int index = locals.getIndex(var);
+        char type = locals.getType(var);
+        if(index != -1)
+        {
+            switch(type)
+            {
+                case 's':
+                    mShorts.at (index) = val; break;
+                
+                case 'l':
+                    mLongs.at (index) = val; break;
+                
+                case 'f':
+                    mFloats.at (index) = val; break;
+            }
+            return true;
+        }
+        return false;
+    }
+}
diff --git a/apps/openmw/mwscript/locals.hpp b/apps/openmw/mwscript/locals.hpp
index ec02e2f12..e933c727f 100644
--- a/apps/openmw/mwscript/locals.hpp
+++ b/apps/openmw/mwscript/locals.hpp
@@ -8,21 +8,16 @@
 
 namespace MWScript
 {
-    struct Locals
+    class Locals
     {
-        std::vector<Interpreter::Type_Short> mShorts;
-        std::vector<Interpreter::Type_Integer> mLongs;
-        std::vector<Interpreter::Type_Float> mFloats;
+        public:
+            std::vector<Interpreter::Type_Short> mShorts;
+            std::vector<Interpreter::Type_Integer> mLongs;
+            std::vector<Interpreter::Type_Float> mFloats;
+            
+            void configure (const ESM::Script& script);
+            bool setVarByInt(const std::string& script, const std::string& var, int val);
         
-        void configure (const ESM::Script& script)
-        {
-            mShorts.clear();
-            mShorts.resize (script.mData.mNumShorts, 0);
-            mLongs.clear();
-            mLongs.resize (script.mData.mNumLongs, 0);
-            mFloats.clear();
-            mFloats.resize (script.mData.mNumFloats, 0);
-        }
     };
 }
 
diff --git a/apps/openmw/mwworld/actionequip.cpp b/apps/openmw/mwworld/actionequip.cpp
index f3191e8bb..2d257aa61 100644
--- a/apps/openmw/mwworld/actionequip.cpp
+++ b/apps/openmw/mwworld/actionequip.cpp
@@ -4,6 +4,8 @@
 #include "../mwbase/world.hpp"
 #include "../mwbase/windowmanager.hpp"
 
+#include <components/compiler/locals.hpp>
+
 #include "inventorystore.hpp"
 #include "player.hpp"
 #include "class.hpp"
@@ -35,6 +37,8 @@ namespace MWWorld
 
         std::string npcRace = actor.get<ESM::NPC>()->mBase->mRace;
 
+        bool equipped = false;
+
         // equip the item in the first free slot
         for (std::vector<int>::const_iterator slot=slots.first.begin();
             slot!=slots.first.end(); ++slot)
@@ -91,6 +95,7 @@ namespace MWWorld
             if (slot == --slots.first.end())
             {
                 invStore.equip(*slot, it);
+                equipped = true;
                 break;
             }
 
@@ -98,8 +103,15 @@ namespace MWWorld
             {
                 // slot is not occupied
                 invStore.equip(*slot, it);
+                equipped = true;
                 break;
             }
         }
+
+        std::string script = MWWorld::Class::get(*it).getScript(*it);
+        
+        /* Set OnPCEquip Variable on item's script, if the player is equipping it, and it has a script with that variable declared */
+        if(equipped && actor == MWBase::Environment::get().getWorld()->getPlayer().getPlayer() && script != "")
+            (*it).mRefData->getLocals().setVarByInt(script, "onpcequip", 1);
     }
 }
diff --git a/apps/openmw/mwworld/cells.cpp b/apps/openmw/mwworld/cells.cpp
index 622c8a10a..59c62e37d 100644
--- a/apps/openmw/mwworld/cells.cpp
+++ b/apps/openmw/mwworld/cells.cpp
@@ -84,7 +84,7 @@ MWWorld::Ptr MWWorld::Cells::getPtrAndCache (const std::string& name, Ptr::CellS
     return ptr;
 }
 
-MWWorld::Cells::Cells (const MWWorld::ESMStore& store, ESM::ESMReader& reader)
+MWWorld::Cells::Cells (const MWWorld::ESMStore& store, std::vector<ESM::ESMReader>& reader)
 : mStore (store), mReader (reader),
   mIdCache (20, std::pair<std::string, Ptr::CellStore *> ("", (Ptr::CellStore*)0)), /// \todo make cache size configurable
   mIdCacheIndex (0)
@@ -119,6 +119,7 @@ MWWorld::Ptr::CellStore *MWWorld::Cells::getExterior (int x, int y)
 
     if (result->second.mState!=Ptr::CellStore::State_Loaded)
     {
+        // Multiple plugin support for landscape data is much easier than for references. The last plugin wins.
         result->second.load (mStore, mReader);
         fillContainers (result->second);
     }
diff --git a/apps/openmw/mwworld/cells.hpp b/apps/openmw/mwworld/cells.hpp
index edaf70055..f999fedde 100644
--- a/apps/openmw/mwworld/cells.hpp
+++ b/apps/openmw/mwworld/cells.hpp
@@ -2,6 +2,7 @@
 #define GAME_MWWORLD_CELLS_H
 
 #include <map>
+#include <list>
 #include <string>
 
 #include "ptr.hpp"
@@ -19,7 +20,7 @@ namespace MWWorld
     class Cells
     {
             const MWWorld::ESMStore& mStore;
-            ESM::ESMReader& mReader;
+            std::vector<ESM::ESMReader>& mReader;
             std::map<std::string, CellStore> mInteriors;
             std::map<std::pair<int, int>, CellStore> mExteriors;
             std::vector<std::pair<std::string, CellStore *> > mIdCache;
@@ -36,7 +37,7 @@ namespace MWWorld
 
         public:
 
-            Cells (const MWWorld::ESMStore& store, ESM::ESMReader& reader);
+            Cells (const MWWorld::ESMStore& store, std::vector<ESM::ESMReader>& reader);
             ///< \todo pass the dynamic part of the ESMStore isntead (once it is written) of the whole
             /// world
 
diff --git a/apps/openmw/mwworld/cellstore.cpp b/apps/openmw/mwworld/cellstore.cpp
index fb5e45556..baf4fea32 100644
--- a/apps/openmw/mwworld/cellstore.cpp
+++ b/apps/openmw/mwworld/cellstore.cpp
@@ -10,13 +10,48 @@
 
 namespace MWWorld
 {
+
+    template <typename X>
+    void CellRefList<X>::load(ESM::CellRef &ref, const MWWorld::ESMStore &esmStore)
+    {
+        // Get existing reference, in case we need to overwrite it.
+        typename std::list<LiveRef>::iterator iter = std::find(mList.begin(), mList.end(), ref.mRefnum);
+        
+        // Skip this when reference was deleted.
+        // TODO: Support respawning references, in this case, we need to track it somehow.
+        if (ref.mDeleted) {
+            mList.erase(iter);
+            return;
+        }
+        
+        // for throwing exception on unhandled record type
+        const MWWorld::Store<X> &store = esmStore.get<X>();
+        const X *ptr = store.search(ref.mRefID);
+
+        /// \note no longer redundant - changed to Store<X>::search(), don't throw
+        ///  an exception on miss, try to continue (that's how MW does it, anyway)
+        if (ptr == NULL) {
+            std::cout << "Warning: could not resolve cell reference " << ref.mRefID << ", trying to continue anyway" << std::endl;
+        } else {
+          if (iter != mList.end())
+            *iter = LiveRef(ref, ptr);
+          else
+            mList.push_back(LiveRef(ref, ptr));
+        }
+    }
+    
+    template<typename X> bool operator==(const LiveCellRef<X>& ref, int pRefnum)
+    {
+        return (ref.mRef.mRefnum == pRefnum);
+    }
+
     CellStore::CellStore (const ESM::Cell *cell)
       : mCell (cell), mState (State_Unloaded)
     {
         mWaterLevel = cell->mWater;
     }
 
-    void CellStore::load (const MWWorld::ESMStore &store, ESM::ESMReader &esm)
+    void CellStore::load (const MWWorld::ESMStore &store, std::vector<ESM::ESMReader> &esm)
     {
         if (mState!=State_Loaded)
         {
@@ -31,7 +66,7 @@ namespace MWWorld
         }
     }
 
-    void CellStore::preload (const MWWorld::ESMStore &store, ESM::ESMReader &esm)
+    void CellStore::preload (const MWWorld::ESMStore &store, std::vector<ESM::ESMReader> &esm)
     {
         if (mState==State_Unloaded)
         {
@@ -41,57 +76,75 @@ namespace MWWorld
         }
     }
 
-    void CellStore::listRefs(const MWWorld::ESMStore &store, ESM::ESMReader &esm)
+    void CellStore::listRefs(const MWWorld::ESMStore &store, std::vector<ESM::ESMReader> &esm)
     {
         assert (mCell);
 
-        if (mCell->mContext.filename.empty())
+        if (mCell->mContextList.size() == 0)
             return; // this is a dynamically generated cell -> skipping.
 
-        // Reopen the ESM reader and seek to the right position.
-        mCell->restore (esm);
-
-        ESM::CellRef ref;
-
-        // Get each reference in turn
-        while (mCell->getNextRef (esm, ref))
+        // Load references from all plugins that do something with this cell.
+        for (size_t i = 0; i < mCell->mContextList.size(); i++)
         {
-            std::string lowerCase = Misc::StringUtils::lowerCase (ref.mRefID);
+            // Reopen the ESM reader and seek to the right position.
+            int index = mCell->mContextList.at(i).index;
+            mCell->restore (esm[index], i);
 
-            mIds.push_back (lowerCase);
+            ESM::CellRef ref;
+
+            // Get each reference in turn
+            while (mCell->getNextRef (esm[index], ref))
+            {
+                std::string lowerCase = Misc::StringUtils::lowerCase (ref.mRefID);
+                if (ref.mDeleted) {
+                    // Right now, don't do anything. Where is "listRefs" actually used, anyway?
+                    //  Skipping for now...
+                    continue;
+                }
+
+                mIds.push_back (lowerCase);
+            }
         }
 
         std::sort (mIds.begin(), mIds.end());
     }
 
-    void CellStore::loadRefs(const MWWorld::ESMStore &store, ESM::ESMReader &esm)
+    void CellStore::loadRefs(const MWWorld::ESMStore &store, std::vector<ESM::ESMReader> &esm)
     {
       assert (mCell);
 
-        if (mCell->mContext.filename.empty())
+        if (mCell->mContextList.size() == 0)
             return; // this is a dynamically generated cell -> skipping.
 
-      // Reopen the ESM reader and seek to the right position.
-      mCell->restore(esm);
-
-      ESM::CellRef ref;
-
-      // Get each reference in turn
-      while(mCell->getNextRef(esm, ref))
+        // Load references from all plugins that do something with this cell.
+        for (size_t i = 0; i < mCell->mContextList.size(); i++)
         {
-            std::string lowerCase = Misc::StringUtils::lowerCase(ref.mRefID);
+            // Reopen the ESM reader and seek to the right position.
+            int index = mCell->mContextList.at(i).index;
+            mCell->restore (esm[index], i);
 
-            int rec = store.find(ref.mRefID);
+            ESM::CellRef ref;
 
-            ref.mRefID = lowerCase;
-
-          /* We can optimize this further by storing the pointer to the
-             record itself in store.all, so that we don't need to look it
-             up again here. However, never optimize. There are infinite
-             opportunities to do that later.
-           */
-          switch(rec)
+            // Get each reference in turn
+            while(mCell->getNextRef(esm[index], ref))
             {
+                // Don't load reference if it was moved to a different cell.
+                std::string lowerCase = Misc::StringUtils::lowerCase(ref.mRefID);
+                ESM::MovedCellRefTracker::const_iterator iter = std::find(mCell->mMovedRefs.begin(), mCell->mMovedRefs.end(), ref.mRefnum);
+                if (iter != mCell->mMovedRefs.end()) {
+                    continue;
+                }                    
+                int rec = store.find(ref.mRefID);
+
+                ref.mRefID = lowerCase;
+
+            /* We can optimize this further by storing the pointer to the
+                record itself in store.all, so that we don't need to look it
+                up again here. However, never optimize. There are infinite
+                opportunities to do that later.
+            */
+            switch(rec)
+                {
             case ESM::REC_ACTI: mActivators.load(ref, store); break;
             case ESM::REC_ALCH: mPotions.load(ref, store); break;
             case ESM::REC_APPA: mAppas.load(ref, store); break;
@@ -113,10 +166,62 @@ namespace MWWorld
             case ESM::REC_STAT: mStatics.load(ref, store); break;
             case ESM::REC_WEAP: mWeapons.load(ref, store); break;
 
-            case 0: std::cout << "Cell reference " + ref.mRefID + " not found!\n"; break;
-            default:
-              std::cout << "WARNING: Ignoring reference '" << ref.mRefID << "' of unhandled type\n";
+                case 0: std::cout << "Cell reference " + ref.mRefID + " not found!\n"; break;
+                default:
+                std::cout << "WARNING: Ignoring reference '" << ref.mRefID << "' of unhandled type\n";
+                }
             }
         }
+
+        // Load moved references, from separately tracked list.
+        for (ESM::CellRefTracker::const_iterator it = mCell->mLeasedRefs.begin(); it != mCell->mLeasedRefs.end(); it++)
+        {
+            // Doesn't seem to work in one line... huh? Too sleepy to check...
+            ESM::CellRef &ref = const_cast<ESM::CellRef&>(*it);
+            //ESM::CellRef &ref = const_cast<ESM::CellRef&>(it->second);
+
+            std::string lowerCase;
+
+            std::transform (ref.mRefID.begin(), ref.mRefID.end(), std::back_inserter (lowerCase),
+                (int(*)(int)) std::tolower);
+
+            int rec = store.find(ref.mRefID);
+            
+            ref.mRefID = lowerCase;
+
+            /* We can optimize this further by storing the pointer to the
+                record itself in store.all, so that we don't need to look it
+                up again here. However, never optimize. There are infinite
+                opportunities to do that later.
+            */
+            switch(rec)
+                {
+            case ESM::REC_ACTI: mActivators.load(ref, store); break;
+            case ESM::REC_ALCH: mPotions.load(ref, store); break;
+            case ESM::REC_APPA: mAppas.load(ref, store); break;
+            case ESM::REC_ARMO: mArmors.load(ref, store); break;
+            case ESM::REC_BOOK: mBooks.load(ref, store); break;
+            case ESM::REC_CLOT: mClothes.load(ref, store); break;
+            case ESM::REC_CONT: mContainers.load(ref, store); break;
+            case ESM::REC_CREA: mCreatures.load(ref, store); break;
+            case ESM::REC_DOOR: mDoors.load(ref, store); break;
+            case ESM::REC_INGR: mIngreds.load(ref, store); break;
+            case ESM::REC_LEVC: mCreatureLists.load(ref, store); break;
+            case ESM::REC_LEVI: mItemLists.load(ref, store); break;
+            case ESM::REC_LIGH: mLights.load(ref, store); break;
+            case ESM::REC_LOCK: mLockpicks.load(ref, store); break;
+            case ESM::REC_MISC: mMiscItems.load(ref, store); break;
+            case ESM::REC_NPC_: mNpcs.load(ref, store); break;
+            case ESM::REC_PROB: mProbes.load(ref, store); break;
+            case ESM::REC_REPA: mRepairs.load(ref, store); break;
+            case ESM::REC_STAT: mStatics.load(ref, store); break;
+            case ESM::REC_WEAP: mWeapons.load(ref, store); break;
+
+                case 0: std::cout << "Cell reference " + ref.mRefID + " not found!\n"; break;
+                default:
+                std::cout << "WARNING: Ignoring reference '" << ref.mRefID << "' of unhandled type\n";
+                }
+            
+        }
     }
 }
diff --git a/apps/openmw/mwworld/cellstore.hpp b/apps/openmw/mwworld/cellstore.hpp
index ba3d24d7e..c182f196b 100644
--- a/apps/openmw/mwworld/cellstore.hpp
+++ b/apps/openmw/mwworld/cellstore.hpp
@@ -3,17 +3,18 @@
 
 #include <components/esm/records.hpp>
 
-#include <list>
+#include <deque>
 #include <algorithm>
 
 #include "refdata.hpp"
 #include "esmstore.hpp"
 
+struct C;
 namespace MWWorld
 {
     class Ptr;
     class ESMStore;
-
+    
   /// A reference to one object (of any type) in a cell.
   ///
   /// Constructing this with a CellRef instance in the constructor means that
@@ -42,6 +43,8 @@ namespace MWWorld
     /// runtime-data
     RefData mData;
   };
+  
+  template<typename X> bool operator==(const LiveCellRef<X>& ref, int pRefnum);
 
   /// A list of cell references
   template <typename X>
@@ -51,21 +54,14 @@ namespace MWWorld
     typedef std::list<LiveRef> List;
     List mList;
 
-    /// Searches for reference of appropriate type in given ESMStore.
-    /// If reference exists, loads it into container, throws an exception
-    /// on miss
-    void load(ESM::CellRef &ref, const MWWorld::ESMStore &esmStore)
-    {
-        // for throwing exception on unhandled record type
-        const MWWorld::Store<X> &store = esmStore.get<X>();
-        const X *ptr = store.find(ref.mRefID);
-
-        /// \note redundant because Store<X>::find() throws exception on miss
-        if (ptr == NULL) {
-            throw std::runtime_error("Error resolving cell reference " + ref.mRefID);
-        }
-        mList.push_back(LiveRef(ref, ptr));
-    }
+    // Search for the given reference in the given reclist from
+    // ESMStore. Insert the reference into the list if a match is
+    // found. If not, throw an exception.
+    // Moved to cpp file, as we require a custom compare operator for it,
+    // and the build will fail with an ugly three-way cyclic header dependence
+    // so we need to pass the instantiation of the method to the lnker, when
+    // all methods are known.
+    void load(ESM::CellRef &ref, const MWWorld::ESMStore &esmStore);
 
     LiveRef *find (const std::string& name)
     {
@@ -124,9 +120,9 @@ namespace MWWorld
     CellRefList<ESM::Static>            mStatics;
     CellRefList<ESM::Weapon>            mWeapons;
 
-    void load (const MWWorld::ESMStore &store, ESM::ESMReader &esm);
+    void load (const MWWorld::ESMStore &store, std::vector<ESM::ESMReader> &esm);
 
-    void preload (const MWWorld::ESMStore &store, ESM::ESMReader &esm);
+    void preload (const MWWorld::ESMStore &store, std::vector<ESM::ESMReader> &esm);
 
     /// Call functor (ref) for each reference. functor must return a bool. Returning
     /// false will abort the iteration.
@@ -185,9 +181,9 @@ namespace MWWorld
     }
 
     /// Run through references and store IDs
-    void listRefs(const MWWorld::ESMStore &store, ESM::ESMReader &esm);
+    void listRefs(const MWWorld::ESMStore &store, std::vector<ESM::ESMReader> &esm);
 
-    void loadRefs(const MWWorld::ESMStore &store, ESM::ESMReader &esm);
+    void loadRefs(const MWWorld::ESMStore &store, std::vector<ESM::ESMReader> &esm);
   };
 }
 
diff --git a/apps/openmw/mwworld/containerstore.cpp b/apps/openmw/mwworld/containerstore.cpp
index bca4073b5..eb2a14d5b 100644
--- a/apps/openmw/mwworld/containerstore.cpp
+++ b/apps/openmw/mwworld/containerstore.cpp
@@ -8,9 +8,11 @@
 #include <boost/algorithm/string.hpp>
 
 #include <components/esm/loadcont.hpp>
+#include <components/compiler/locals.hpp>
 
 #include "../mwbase/environment.hpp"
 #include "../mwbase/world.hpp"
+#include "../mwbase/scriptmanager.hpp"
 
 #include "manualref.hpp"
 #include "refdata.hpp"
@@ -83,9 +85,14 @@ MWWorld::ContainerStoreIterator MWWorld::ContainerStore::add (const Ptr& ptr)
         CellStore *cell;
 
         Ptr player = MWBase::Environment::get().getWorld ()->getPlayer().getPlayer();
-        // Items in players inventory have cell set to 0, so their scripts will never be removed
+        
         if(&(MWWorld::Class::get (player).getContainerStore (player)) == this)
-            cell = 0;
+        {
+            cell = 0; // Items in player's inventory have cell set to 0, so their scripts will never be removed
+           
+            // Set OnPCAdd special variable, if it is declared 
+            item.mRefData->getLocals().setVarByInt(script, "onpcadd", 1);
+        }
         else
             cell = player.getCell();
 
diff --git a/apps/openmw/mwworld/esmstore.cpp b/apps/openmw/mwworld/esmstore.cpp
index 73f5185c9..1666ad823 100644
--- a/apps/openmw/mwworld/esmstore.cpp
+++ b/apps/openmw/mwworld/esmstore.cpp
@@ -3,6 +3,8 @@
 #include <set>
 #include <iostream>
 
+#include <boost/filesystem/v3/operations.hpp>
+
 namespace MWWorld
 {
 
@@ -25,6 +27,33 @@ void ESMStore::load(ESM::ESMReader &esm)
 
     ESM::Dialogue *dialogue = 0;
 
+    // Cache parent esX files by tracking their indices in the global list of
+    //  all files/readers used by the engine. This will greaty accelerate
+    //  refnumber mangling, as required for handling moved references.
+    int index = ~0;
+    const ESM::ESMReader::MasterList &masters = esm.getMasters();
+    std::vector<ESM::ESMReader> *allPlugins = esm.getGlobalReaderList();
+    for (size_t j = 0; j < masters.size(); j++) {
+        ESM::MasterData &mast = const_cast<ESM::MasterData&>(masters[j]);
+        std::string fname = mast.name;
+        for (int i = 0; i < esm.getIndex(); i++) {
+            const std::string &candidate = allPlugins->at(i).getContext().filename;
+            std::string fnamecandidate = boost::filesystem::path(candidate).filename().string();
+            if (fname == fnamecandidate) {
+                index = i;
+                break;
+            }
+        }
+        if (index == (int)~0) {
+            // Tried to load a parent file that has not been loaded yet. This is bad,
+            //  the launcher should have taken care of this.
+            std::string fstring = "File " + fname + " asks for parent file " + masters[j].name
+                + ", but it has not been loaded yet. Please check your load order.";
+            esm.fail(fstring);
+        }
+        mast.index = index;
+    }
+
     // Loop through all records
     while(esm.hasMoreRecs())
     {
@@ -55,12 +84,21 @@ void ESMStore::load(ESM::ESMReader &esm)
         } else {
             // Load it
             std::string id = esm.getHNOString("NAME");
+            // ... unless it got deleted! This means that the following record
+            //  has been deleted, and trying to load it using standard assumptions
+            //  on the structure will (probably) fail.
+            if (esm.isNextSub("DELE")) {
+              esm.skipRecord();
+              it->second->eraseStatic(id);
+              continue;
+            }
             it->second->load(esm, id);
 
             if (n.val==ESM::REC_DIAL) {
                 // dirty hack, but it is better than non-const search()
                 // or friends
-                dialogue = &mDialogs.mStatic.back();
+                //dialogue = &mDialogs.mStatic.back();
+                dialogue = const_cast<ESM::Dialogue*>(mDialogs.find(id));
                 assert (dialogue->mId == id);
             } else {
                 dialogue = 0;
@@ -84,7 +122,6 @@ void ESMStore::load(ESM::ESMReader &esm)
     cout << *it << " ";
   cout << endl;
   */
-    setUp();
 }
 
 void ESMStore::setUp()
@@ -100,12 +137,11 @@ void ESMStore::setUp()
     ESM::NPC item;
     item.mId = "player";
 
-    std::vector<ESM::NPC>::iterator pIt =
-        std::lower_bound(mNpcs.mStatic.begin(), mNpcs.mStatic.end(), item, RecordCmp());
-    assert(pIt != mNpcs.mStatic.end() && pIt->mId == "player");
+    const ESM::NPC *pIt = mNpcs.find("player");
+    assert(pIt != NULL);
 
     mNpcs.insert(*pIt);
-    mNpcs.mStatic.erase(pIt);
+    mNpcs.eraseStatic(pIt->mId);
 }
 
 } // end namespace
diff --git a/apps/openmw/mwworld/esmstore.hpp b/apps/openmw/mwworld/esmstore.hpp
index e14219aae..b9b95e4f4 100644
--- a/apps/openmw/mwworld/esmstore.hpp
+++ b/apps/openmw/mwworld/esmstore.hpp
@@ -94,6 +94,9 @@ namespace MWWorld
         ESMStore()
           : mDynamicCount(0)
         {
+            // Cell store needs access to this for tracking moved references
+            mCells.mEsmStore = this;
+            
             mStores[ESM::REC_ACTI] = &mActivators;
             mStores[ESM::REC_ALCH] = &mPotions;
             mStores[ESM::REC_APPA] = &mAppas;
@@ -168,7 +171,8 @@ namespace MWWorld
             return ptr;
         }
 
-    private:
+        // This method must be called once, after loading all master/plugin files. This can only be done
+        //  from the outside, so it must be public.
         void setUp();
     };
 
diff --git a/apps/openmw/mwworld/store.cpp b/apps/openmw/mwworld/store.cpp
new file mode 100644
index 000000000..005601cd1
--- /dev/null
+++ b/apps/openmw/mwworld/store.cpp
@@ -0,0 +1,65 @@
+#include "store.hpp"
+
+namespace MWWorld {
+
+
+void Store<ESM::Cell>::load(ESM::ESMReader &esm, const std::string &id)
+{
+    // Don't automatically assume that a new cell must be spawned. Multiple plugins write to the same cell,
+    //  and we merge all this data into one Cell object. However, we can't simply search for the cell id,
+    //  as many exterior cells do not have a name. Instead, we need to search by (x,y) coordinates - and they
+    //  are not available until both cells have been loaded! So first, proceed as usual.
+    
+    // All cells have a name record, even nameless exterior cells.
+    std::string idLower = Misc::StringUtils::lowerCase(id);
+    ESM::Cell *cell = new ESM::Cell;
+    cell->mName = id;
+
+    // The cell itself takes care of some of the hairy details
+    cell->load(esm, *mEsmStore);
+
+    if(cell->mData.mFlags & ESM::Cell::Interior)
+    {
+        // Store interior cell by name, try to merge with existing parent data.
+        ESM::Cell *oldcell = const_cast<ESM::Cell*>(search(idLower));
+        if (oldcell) {
+            // push the new references on the list of references to manage
+            oldcell->mContextList.push_back(cell->mContextList.at(0));
+            // copy list into new cell
+            cell->mContextList = oldcell->mContextList;
+            // have new cell replace old cell
+            *oldcell = *cell;
+        } else
+            mInt[idLower] = *cell;
+    }
+    else
+    {
+        // Store exterior cells by grid position, try to merge with existing parent data.
+        ESM::Cell *oldcell = const_cast<ESM::Cell*>(search(cell->getGridX(), cell->getGridY()));
+        if (oldcell) {
+            // push the new references on the list of references to manage
+            oldcell->mContextList.push_back(cell->mContextList.at(0));
+            // copy list into new cell
+            cell->mContextList = oldcell->mContextList;
+            // merge lists of leased references, use newer data in case of conflict
+            for (ESM::MovedCellRefTracker::const_iterator it = cell->mMovedRefs.begin(); it != cell->mMovedRefs.end(); it++) {
+                // remove reference from current leased ref tracker and add it to new cell
+                ESM::MovedCellRefTracker::iterator itold = std::find(oldcell->mMovedRefs.begin(), oldcell->mMovedRefs.end(), it->mRefnum);
+                if (itold != oldcell->mMovedRefs.end()) {
+                    ESM::MovedCellRef target0 = *itold;
+                    ESM::Cell *wipecell = const_cast<ESM::Cell*>(search(target0.mTarget[0], target0.mTarget[1]));
+                    ESM::CellRefTracker::iterator it_lease = std::find(wipecell->mLeasedRefs.begin(), wipecell->mLeasedRefs.end(), it->mRefnum);
+                    wipecell->mLeasedRefs.erase(it_lease);
+                    *itold = *it;
+                }
+            }
+            cell->mMovedRefs = oldcell->mMovedRefs;
+            // have new cell replace old cell
+            *oldcell = *cell;
+        } else
+            mExt[std::make_pair(cell->mData.mX, cell->mData.mY)] = *cell;
+    }
+    delete cell;
+}
+
+}
\ No newline at end of file
diff --git a/apps/openmw/mwworld/store.hpp b/apps/openmw/mwworld/store.hpp
index 431cd3cf9..cb18873cc 100644
--- a/apps/openmw/mwworld/store.hpp
+++ b/apps/openmw/mwworld/store.hpp
@@ -19,6 +19,8 @@ namespace MWWorld
 
         virtual int getSize() const = 0;
         virtual void load(ESM::ESMReader &esm, const std::string &id) = 0;
+        
+        virtual bool eraseStatic(const std::string &id) {return false;}
     };
 
     template <class T>
@@ -85,7 +87,7 @@ namespace MWWorld
     template <class T>
     class Store : public StoreBase
     {
-        std::vector<T>      mStatic;
+        std::map<std::string, T>      mStatic;
         std::vector<T *>    mShared;
         std::map<std::string, T> mDynamic;
 
@@ -107,11 +109,10 @@ namespace MWWorld
             T item;
             item.mId = Misc::StringUtils::lowerCase(id);
 
-            typename std::vector<T>::const_iterator it =
-                std::lower_bound(mStatic.begin(), mStatic.end(), item, RecordCmp());
-
-            if (it != mStatic.end() && Misc::StringUtils::ciEqual(it->mId, id)) {
-                return &(*it);
+            typename std::map<std::string, T>::const_iterator it = mStatic.find(item.mId);
+            
+            if (it != mStatic.end() && Misc::StringUtils::ciEqual(it->second.mId, id)) {
+                return &(it->second);
             }
 
             typename Dynamic::const_iterator dit = mDynamic.find(item.mId);
@@ -133,18 +134,19 @@ namespace MWWorld
         }
 
         void load(ESM::ESMReader &esm, const std::string &id) {
-            mStatic.push_back(T());
-            mStatic.back().mId = Misc::StringUtils::lowerCase(id);
-            mStatic.back().load(esm);
+            std::string idLower = Misc::StringUtils::lowerCase(id);
+            mStatic[idLower] = T();
+            mStatic[idLower].mId = idLower;
+            mStatic[idLower].load(esm);
         }
 
         void setUp() {
-            std::sort(mStatic.begin(), mStatic.end(), RecordCmp());
+            //std::sort(mStatic.begin(), mStatic.end(), RecordCmp());
 
             mShared.reserve(mStatic.size());
-            typename std::vector<T>::iterator it = mStatic.begin();
+            typename std::map<std::string, T>::iterator it = mStatic.begin();
             for (; it != mStatic.end(); ++it) {
-                mShared.push_back(&(*it));
+                mShared.push_back(&(it->second));
             }
         }
 
@@ -181,6 +183,19 @@ namespace MWWorld
             return ptr;
         }
 
+        bool eraseStatic(const std::string &id) {
+            T item;
+            item.mId = Misc::StringUtils::lowerCase(id);
+
+            typename std::map<std::string, T>::iterator it = mStatic.find(item.mId);
+            
+            if (it != mStatic.end() && Misc::StringUtils::ciEqual(it->second.mId, id)) {
+                mStatic.erase(it);
+            }
+
+            return true;
+        }
+        
         bool erase(const std::string &id) {
             std::string key = Misc::StringUtils::lowerCase(id);
             typename Dynamic::iterator it = mDynamic.find(key);
@@ -204,39 +219,48 @@ namespace MWWorld
 
     template <>
     inline void Store<ESM::Dialogue>::load(ESM::ESMReader &esm, const std::string &id) {
-        mStatic.push_back(ESM::Dialogue());
-        mStatic.back().mId = id;
-        mStatic.back().load(esm);
+        std::string idLower = Misc::StringUtils::lowerCase(id);
+        mStatic[idLower] = ESM::Dialogue();
+        mStatic[idLower].mId = id; // don't smash case here, as this line is printed... I think
+        mStatic[idLower].load(esm);
     }
 
     template <>
     inline void Store<ESM::Script>::load(ESM::ESMReader &esm, const std::string &id) {
-        mStatic.push_back(ESM::Script());
-        mStatic.back().load(esm);
-        Misc::StringUtils::toLower(mStatic.back().mId);
+        ESM::Script scpt;
+        scpt.load(esm);
+        Misc::StringUtils::toLower(scpt.mId);
+        mStatic[scpt.mId] = scpt;
     }
 
     template <>
     class Store<ESM::LandTexture> : public StoreBase
     {
-        std::vector<ESM::LandTexture> mStatic;
+        // For multiple ESM/ESP files we need one list per file.
+        typedef std::vector<ESM::LandTexture> LandTextureList;
+        std::vector<LandTextureList> mStatic;
 
     public:
         Store<ESM::LandTexture>() {
-            mStatic.reserve(128);
+            mStatic.push_back(LandTextureList());
+            LandTextureList &ltexl = mStatic[0];
+            // More than enough to hold Morrowind.esm. Extra lists for plugins will we
+            //  added on-the-fly in a different method.
+            ltexl.reserve(128);
         }
 
         typedef std::vector<ESM::LandTexture>::const_iterator iterator;
 
-        const ESM::LandTexture *search(size_t index) const {
-            if (index < mStatic.size()) {
-                return &mStatic.at(index);
-            }
-            return 0;
+        const ESM::LandTexture *search(size_t index, size_t plugin) const {
+            assert(plugin < mStatic.size());
+            const LandTextureList &ltexl = mStatic[plugin];
+
+            assert(index < ltexl.size());
+            return &ltexl.at(index);
         }
 
-        const ESM::LandTexture *find(size_t index) const {
-            const ESM::LandTexture *ptr = search(index);
+        const ESM::LandTexture *find(size_t index, size_t plugin) const {
+            const ESM::LandTexture *ptr = search(index, plugin);
             if (ptr == 0) {
                 std::ostringstream msg;
                 msg << "Land texture with index " << index << " not found";
@@ -249,23 +273,40 @@ namespace MWWorld
             return mStatic.size();
         }
 
-        void load(ESM::ESMReader &esm, const std::string &id) {
-            ESM::LandTexture ltex;
-            ltex.load(esm);
+        int getSize(size_t plugin) const {
+            assert(plugin < mStatic.size());
+            return mStatic[plugin].size();
+        }
 
-            if (ltex.mIndex >= (int) mStatic.size()) {
-                mStatic.resize(ltex.mIndex + 1);
+        void load(ESM::ESMReader &esm, const std::string &id, size_t plugin) {
+            ESM::LandTexture lt;
+            lt.load(esm);
+            lt.mId = id;
+
+            // Make sure we have room for the structure
+            if (plugin >= mStatic.size()) {
+                mStatic.resize(plugin+1);
             }
-            mStatic[ltex.mIndex] = ltex;
-            mStatic[ltex.mIndex].mId = id;
+            LandTextureList &ltexl = mStatic[plugin];
+            if(lt.mIndex + 1 > (int)ltexl.size())
+                ltexl.resize(lt.mIndex+1);
+
+            // Store it
+            ltexl[lt.mIndex] = lt;
         }
 
-        iterator begin() const {
-            return mStatic.begin();
+        void load(ESM::ESMReader &esm, const std::string &id) {
+            load(esm, id, esm.getIndex());
         }
 
-        iterator end() const {
-            return mStatic.end();
+        iterator begin(size_t plugin) const {
+            assert(plugin < mStatic.size());
+            return mStatic[plugin].begin();
+        }
+
+        iterator end(size_t plugin) const {
+            assert(plugin < mStatic.size());
+            return mStatic[plugin].end();
         }
     };
 
@@ -357,19 +398,18 @@ namespace MWWorld
             }
         };
 
-        std::vector<ESM::Cell>      mInt;
-        std::vector<ESM::Cell>      mExt;
+        typedef std::map<std::string, ESM::Cell>            DynamicInt;
+        typedef std::map<std::pair<int, int>, ESM::Cell>    DynamicExt;
+
+        DynamicInt      mInt;
+        DynamicExt      mExt;
 
         std::vector<ESM::Cell *>    mSharedInt;
         std::vector<ESM::Cell *>    mSharedExt;
 
-        typedef std::map<std::string, ESM::Cell>            DynamicInt;
-        typedef std::map<std::pair<int, int>, ESM::Cell>    DynamicExt;
-
         DynamicInt mDynamicInt;
         DynamicExt mDynamicExt;
-
-
+        
         const ESM::Cell *search(const ESM::Cell &cell) const {
             if (cell.isExterior()) {
                 return search(cell.getGridX(), cell.getGridY());
@@ -378,6 +418,8 @@ namespace MWWorld
         }
 
     public:
+        ESMStore *mEsmStore;
+
         typedef SharedIterator<ESM::Cell> iterator;
 
         Store<ESM::Cell>()
@@ -387,11 +429,10 @@ namespace MWWorld
             ESM::Cell cell;
             cell.mName = Misc::StringUtils::lowerCase(id);
 
-            std::vector<ESM::Cell>::const_iterator it =
-                std::lower_bound(mInt.begin(), mInt.end(), cell, RecordCmp());
+            std::map<std::string, ESM::Cell>::const_iterator it = mInt.find(cell.mName);
 
-            if (it != mInt.end() && Misc::StringUtils::ciEqual(it->mName, id)) {
-                return &(*it);
+            if (it != mInt.end() && Misc::StringUtils::ciEqual(it->second.mName, id)) {
+                return &(it->second);
             }
 
             DynamicInt::const_iterator dit = mDynamicInt.find(cell.mName);
@@ -406,14 +447,12 @@ namespace MWWorld
             ESM::Cell cell;
             cell.mData.mX = x, cell.mData.mY = y;
 
-            std::vector<ESM::Cell>::const_iterator it =
-                std::lower_bound(mExt.begin(), mExt.end(), cell, ExtCmp());
-
-            if (it != mExt.end() && it->mData.mX == x && it->mData.mY == y) {
-                return &(*it);
+            std::pair<int, int> key(x, y);
+            std::map<std::pair<int, int>, ESM::Cell>::const_iterator it = mExt.find(key);
+            if (it != mExt.end()) {
+                return &(it->second);
             }
 
-            std::pair<int, int> key(x, y);
             DynamicExt::const_iterator dit = mDynamicExt.find(key);
             if (dit != mDynamicExt.end()) {
                 return &dit->second;
@@ -422,6 +461,30 @@ namespace MWWorld
             return 0;
         }
 
+        const ESM::Cell *searchOrCreate(int x, int y) {
+            ESM::Cell cell;
+            cell.mData.mX = x, cell.mData.mY = y;
+
+            std::pair<int, int> key(x, y);
+            std::map<std::pair<int, int>, ESM::Cell>::const_iterator it = mExt.find(key);
+            if (it != mExt.end()) {
+                return &(it->second);
+            }
+
+            DynamicExt::const_iterator dit = mDynamicExt.find(key);
+            if (dit != mDynamicExt.end()) {
+                return &dit->second;
+            }
+
+            ESM::Cell *newCell = new ESM::Cell;
+            newCell->mData.mX = x;
+            newCell->mData.mY = y;
+            mExt[std::make_pair(x, y)] = *newCell;
+            delete newCell;
+            
+            return &mExt[std::make_pair(x, y)];
+        }
+
         const ESM::Cell *find(const std::string &id) const {
             const ESM::Cell *ptr = search(id);
             if (ptr == 0) {
@@ -443,33 +506,29 @@ namespace MWWorld
         }
 
         void setUp() {
-            typedef std::vector<ESM::Cell>::iterator Iterator;
+            //typedef std::vector<ESM::Cell>::iterator Iterator;
+            typedef std::map<std::pair<int, int>, ESM::Cell>::iterator ExtIterator;
+            typedef std::map<std::string, ESM::Cell>::iterator IntIterator;
 
-            std::sort(mInt.begin(), mInt.end(), RecordCmp());
+            //std::sort(mInt.begin(), mInt.end(), RecordCmp());
             mSharedInt.reserve(mInt.size());
-            for (Iterator it = mInt.begin(); it != mInt.end(); ++it) {
-                mSharedInt.push_back(&(*it));
+            for (IntIterator it = mInt.begin(); it != mInt.end(); ++it) {
+                mSharedInt.push_back(&(it->second));
             }
 
-            std::sort(mExt.begin(), mExt.end(), ExtCmp());
+            //std::sort(mExt.begin(), mExt.end(), ExtCmp());
             mSharedExt.reserve(mExt.size());
-            for (Iterator it = mExt.begin(); it != mExt.end(); ++it) {
-                mSharedExt.push_back(&(*it));
-            }
-        }
-
-        void load(ESM::ESMReader &esm, const std::string &id) {
-            ESM::Cell cell;
-            cell.mName = id;
-            cell.load(esm);
-
-            if (cell.isExterior()) {
-                mExt.push_back(cell);
-            } else {
-                mInt.push_back(cell);
+            for (ExtIterator it = mExt.begin(); it != mExt.end(); ++it) {
+                mSharedExt.push_back(&(it->second));
             }
         }
 
+        // HACK: Method implementation had to be moved to a separate cpp file, as we would otherwise get
+        //  errors related to the compare operator used in std::find for ESM::MovedCellRefTracker::find.
+        //  There some nasty three-way cyclic header dependency involved, which I could only fix by moving
+        //  this method.
+        void load(ESM::ESMReader &esm, const std::string &id);
+        
         iterator intBegin() const {
             return iterator(mSharedInt.begin());
         }
diff --git a/apps/openmw/mwworld/worldimp.cpp b/apps/openmw/mwworld/worldimp.cpp
index 6e063e1fe..2b42e6f06 100644
--- a/apps/openmw/mwworld/worldimp.cpp
+++ b/apps/openmw/mwworld/worldimp.cpp
@@ -4,11 +4,13 @@
 
 #include <components/bsa/bsa_archive.hpp>
 #include <components/files/collections.hpp>
+#include <components/compiler/locals.hpp>
 
 #include "../mwbase/environment.hpp"
 #include "../mwbase/soundmanager.hpp"
 #include "../mwbase/mechanicsmanager.hpp"
 #include "../mwbase/windowmanager.hpp"
+#include "../mwbase/scriptmanager.hpp"
 
 #include "../mwrender/sky.hpp"
 #include "../mwrender/player.hpp"
@@ -56,7 +58,7 @@ namespace
 
         for (iterator iter (refList.mList.begin()); iter!=refList.mList.end(); ++iter)
         {
-            if(iter->mData.getCount() > 0 && iter->mData.getBaseNode()){
+            if (iter->mData.getCount() > 0 && iter->mData.getBaseNode()){
             if (iter->mData.getHandle()==handle)
             {
                 return &*iter;
@@ -172,7 +174,8 @@ namespace MWWorld
 
     World::World (OEngine::Render::OgreRenderer& renderer,
         const Files::Collections& fileCollections,
-        const std::string& master, const boost::filesystem::path& resDir, const boost::filesystem::path& cacheDir, bool newGame,
+        const std::vector<std::string>& master, const std::vector<std::string>& plugins,
+	const boost::filesystem::path& resDir, const boost::filesystem::path& cacheDir, bool newGame,
         ToUTF8::Utf8Encoder* encoder, std::map<std::string,std::string> fallbackMap, int mActivationDistanceOverride)
     : mPlayer (0), mLocalScripts (mStore), mGlobalVariables (0),
       mSky (true), mCells (mStore, mEsm),
@@ -185,14 +188,42 @@ namespace MWWorld
 
         mWeatherManager = new MWWorld::WeatherManager(mRendering);
 
-        boost::filesystem::path masterPath (fileCollections.getCollection (".esm").getPath (master));
+        int idx = 0;
+        // NOTE: We might need to reserve one more for the running game / save.
+        mEsm.resize(master.size() + plugins.size());
+        for (std::vector<std::string>::size_type i = 0; i < master.size(); i++, idx++)
+        {
+            boost::filesystem::path masterPath (fileCollections.getCollection (".esm").getPath (master[i]));
+            
+            std::cout << "Loading ESM " << masterPath.string() << "\n";
 
-        std::cout << "Loading ESM " << masterPath.string() << "\n";
+            // This parses the ESM file
+            ESM::ESMReader lEsm;
+            lEsm.setEncoder(encoder);
+            lEsm.setIndex(idx);
+            lEsm.setGlobalReaderList(&mEsm);
+            lEsm.open (masterPath.string());
+            mEsm[idx] = lEsm;
+            mStore.load (mEsm[idx]);
+        }
+ 
+        for (std::vector<std::string>::size_type i = 0; i < plugins.size(); i++, idx++)
+        {
+            boost::filesystem::path pluginPath (fileCollections.getCollection (".esp").getPath (plugins[i]));
+            
+            std::cout << "Loading ESP " << pluginPath.string() << "\n";
 
-        // This parses the ESM file and loads a sample cell
-        mEsm.setEncoder(encoder);
-        mEsm.open (masterPath.string());
-        mStore.load (mEsm);
+            // This parses the ESP file
+            ESM::ESMReader lEsm;
+            lEsm.setEncoder(encoder);
+            lEsm.setIndex(idx);
+            lEsm.setGlobalReaderList(&mEsm);
+            lEsm.open (pluginPath.string());
+            mEsm[idx] = lEsm;
+            mStore.load (mEsm[idx]);
+        }
+        
+        mStore.setUp();
 
         mPlayer = new MWWorld::Player (mStore.get<ESM::NPC>().find ("player"), *this);
         mRendering->attachCameraTo(mPlayer->getPlayer());
@@ -271,7 +302,7 @@ namespace MWWorld
         return mStore;
     }
 
-    ESM::ESMReader& World::getEsmReader()
+    std::vector<ESM::ESMReader>& World::getEsmReader()
     {
         return mEsm;
     }
@@ -701,6 +732,8 @@ namespace MWWorld
 
         if (*currCell != newCell)
         {
+        removeContainerScripts(ptr);
+
             if (isPlayer)
             {
                 if (!newCell.isExterior())
@@ -1192,8 +1225,8 @@ namespace MWWorld
         std::vector<World::DoorMarker> result;
 
         MWWorld::CellRefList<ESM::Door>& doors = cell->mDoors;
-        std::list< MWWorld::LiveCellRef<ESM::Door> >& refList = doors.mList;
-        for (std::list< MWWorld::LiveCellRef<ESM::Door> >::iterator it = refList.begin(); it != refList.end(); ++it)
+        CellRefList<ESM::Door>::List& refList = doors.mList;
+        for (CellRefList<ESM::Door>::List::iterator it = refList.begin(); it != refList.end(); ++it)
         {
             MWWorld::LiveCellRef<ESM::Door>& ref = *it;
 
@@ -1233,6 +1266,15 @@ namespace MWWorld
         mRendering->toggleWater();
     }
 
+    void World::PCDropped (const Ptr& item)
+    {
+        std::string script = MWWorld::Class::get(item).getScript(item);
+
+        // Set OnPCDrop Variable on item's script, if it has a script with that variable declared
+        if(script != "")
+            item.mRefData->getLocals().setVarByInt(script, "onpcdrop", 1);
+    }
+
     bool World::placeObject (const Ptr& object, float cursorX, float cursorY)
     {
         std::pair<bool, Ogre::Vector3> result = mPhysics->castRay(cursorX, cursorY);
@@ -1255,7 +1297,8 @@ namespace MWWorld
         pos.pos[1] = -result.second[2];
         pos.pos[2] = result.second[1];
 
-        copyObjectToCell(object, *cell, pos);
+        Ptr dropped = copyObjectToCell(object, *cell, pos);
+        PCDropped(dropped);
         object.getRefData().setCount(0);
 
         return true;
@@ -1272,8 +1315,8 @@ namespace MWWorld
         return true;
     }
 
-    void
-    World::copyObjectToCell(const Ptr &object, CellStore &cell, const ESM::Position &pos)
+
+    Ptr World::copyObjectToCell(const Ptr &object, CellStore &cell, const ESM::Position &pos)
     {
         /// \todo add searching correct cell for position specified
         MWWorld::Ptr dropped =
@@ -1297,6 +1340,8 @@ namespace MWWorld
             }
             addContainerScripts(dropped, &cell);
         }
+
+        return dropped;
     }
 
     void World::dropObjectOnGround (const Ptr& actor, const Ptr& object)
@@ -1317,7 +1362,9 @@ namespace MWWorld
             mPhysics->castRay(orig, dir, len);
         pos.pos[2] = hit.second.z;
 
-        copyObjectToCell(object, *cell, pos);
+        Ptr dropped = copyObjectToCell(object, *cell, pos);
+        if(actor == mPlayer->getPlayer()) // Only call if dropped by player
+            PCDropped(dropped);
         object.getRefData().setCount(0);
     }
 
diff --git a/apps/openmw/mwworld/worldimp.hpp b/apps/openmw/mwworld/worldimp.hpp
index 597766469..d7b20ba17 100644
--- a/apps/openmw/mwworld/worldimp.hpp
+++ b/apps/openmw/mwworld/worldimp.hpp
@@ -55,7 +55,7 @@ namespace MWWorld
 
             MWWorld::Scene *mWorldScene;
             MWWorld::Player *mPlayer;
-            ESM::ESMReader mEsm;
+            std::vector<ESM::ESMReader> mEsm;
             MWWorld::ESMStore mStore;
             LocalScripts mLocalScripts;
             MWWorld::Globals *mGlobalVariables;
@@ -92,8 +92,8 @@ namespace MWWorld
             bool moveObjectImp (const Ptr& ptr, float x, float y, float z);
             ///< @return true if the active cell (cell player is in) changed
 
-            virtual void
-            copyObjectToCell(const Ptr &ptr, CellStore &cell, const ESM::Position &pos);
+            
+            Ptr copyObjectToCell(const Ptr &ptr, CellStore &cell, const ESM::Position &pos);
 
             void updateWindowManager ();
             void performUpdateSceneQueries ();
@@ -108,12 +108,14 @@ namespace MWWorld
 
             void removeContainerScripts(const Ptr& reference);
             void addContainerScripts(const Ptr& reference, Ptr::CellStore* cell);
+            void PCDropped (const Ptr& item);
 
         public:
 
             World (OEngine::Render::OgreRenderer& renderer,
                 const Files::Collections& fileCollections,
-                const std::string& master, const boost::filesystem::path& resDir, const boost::filesystem::path& cacheDir, bool newGame,
+                const std::vector<std::string>& master, const std::vector<std::string>& plugins,
+        	const boost::filesystem::path& resDir, const boost::filesystem::path& cacheDir, bool newGame,
                 ToUTF8::Utf8Encoder* encoder, std::map<std::string,std::string> fallbackMap, int mActivationDistanceOverride);
 
             virtual ~World();
@@ -143,7 +145,7 @@ namespace MWWorld
 
             virtual const MWWorld::ESMStore& getStore() const;
 
-            virtual ESM::ESMReader& getEsmReader();
+            virtual std::vector<ESM::ESMReader>& getEsmReader();
 
             virtual LocalScripts& getLocalScripts();
 
diff --git a/cmake/OpenMWMacros.cmake b/cmake/OpenMWMacros.cmake
index bb200ee57..f2382fd8a 100644
--- a/cmake/OpenMWMacros.cmake
+++ b/cmake/OpenMWMacros.cmake
@@ -23,6 +23,22 @@ endforeach (u)
 source_group ("components\\${dir}" FILES ${files})
 endmacro (add_component_dir)
 
+macro (add_component_qt_dir dir)
+set (files)
+foreach (u ${ARGN})
+file (GLOB ALL ${CMAKE_CURRENT_SOURCE_DIR} "${dir}/${u}.[ch]pp")
+foreach (f ${ALL})
+list (APPEND files "${f}")
+list (APPEND COMPONENT_FILES "${f}")
+endforeach (f)
+file (GLOB MOC_H ${CMAKE_CURRENT_SOURCE_DIR} "${dir}/${u}.hpp")
+foreach (fi ${MOC_H})
+list (APPEND COMPONENT_MOC_FILES "${fi}")
+endforeach (fi)
+endforeach (u)
+source_group ("components\\${dir}" FILES ${files})
+endmacro (add_component_qt_dir)
+
 macro (copy_all_files source_dir destination_dir files)
 foreach (f ${files})
 get_filename_component(filename ${f} NAME)
diff --git a/components/CMakeLists.txt b/components/CMakeLists.txt
index 3da09ecb8..00342e2ac 100644
--- a/components/CMakeLists.txt
+++ b/components/CMakeLists.txt
@@ -66,9 +66,21 @@ add_component_dir (translation
     translation
     )
 
+find_package(Qt4 COMPONENTS QtCore QtGui)
+
+if(QT_QTGUI_LIBRARY AND QT_QTCORE_LIBRARY)
+   add_component_qt_dir (fileorderlist
+       datafileslist model/modelitem model/datafilesmodel model/esm/esmfile
+       utils/filedialog utils/lineedit utils/naturalsort
+       )
+
+   include(${QT_USE_FILE})
+   QT4_WRAP_CPP(MOC_SRCS ${COMPONENT_MOC_FILES})
+endif(QT_QTGUI_LIBRARY AND QT_QTCORE_LIBRARY)
+
 include_directories(${BULLET_INCLUDE_DIRS})
 
-add_library(components STATIC ${COMPONENT_FILES})
+add_library(components STATIC ${COMPONENT_FILES} ${MOC_SRCS})
 
 target_link_libraries(components ${Boost_LIBRARIES} ${OGRE_LIBRARIES})
 
diff --git a/components/esm/esmcommon.hpp b/components/esm/esmcommon.hpp
index e0c5c08af..335d12337 100644
--- a/components/esm/esmcommon.hpp
+++ b/components/esm/esmcommon.hpp
@@ -89,6 +89,7 @@ struct MasterData
 {
   std::string name;
   uint64_t size;
+  int index; // Position of the parent file in the global list of loaded files
 };
 
 // Data that is only present in save game files
@@ -113,6 +114,10 @@ struct ESM_Context
   size_t leftFile;
   NAME recName, subName;
   HEDRstruct header;
+  // When working with multiple esX files, we will generate lists of all files that
+  //  actually contribute to a specific cell. Therefore, we need to store the index
+  //  of the file belonging to this contest. See CellStore::(list/load)refs for details.
+  int index;
 
   // True if subName has been read but not used.
   bool subCached;
diff --git a/components/esm/esmreader.hpp b/components/esm/esmreader.hpp
index d52be25aa..45d6d9164 100644
--- a/components/esm/esmreader.hpp
+++ b/components/esm/esmreader.hpp
@@ -78,6 +78,17 @@ public:
 
   void openRaw(const std::string &file);
 
+  // This is a quick hack for multiple esm/esp files. Each plugin introduces its own
+  //  terrain palette, but ESMReader does not pass a reference to the correct plugin
+  //  to the individual load() methods. This hack allows to pass this reference
+  //  indirectly to the load() method.
+  int mIdx;
+  void setIndex(const int index) {mIdx = index; mCtx.index = index;}
+  const int getIndex() {return mIdx;}
+  
+  void setGlobalReaderList(std::vector<ESMReader> *list) {mGlobalReaderList = list;}
+  std::vector<ESMReader> *getGlobalReaderList() {return mGlobalReaderList;}
+
   /*************************************************************************
    *
    *  Medium-level reading shortcuts
@@ -110,6 +121,14 @@ public:
       getHT(x);
   }
 
+  template <typename X>
+  void getHNOT(X &x, const char* name, int size)
+  {
+      assert(sizeof(X) == size);
+      if(isNextSub(name))
+          getHT(x);
+  }
+
   int64_t getHNLong(const char *name);
 
   // Get data of a given type/size, including subrecord header
@@ -251,6 +270,7 @@ private:
 
   SaveData mSaveData;
   MasterList mMasters;
+  std::vector<ESMReader> *mGlobalReaderList;
   ToUTF8::Utf8Encoder* mEncoder;
 };
 }
diff --git a/components/esm/loadcell.cpp b/components/esm/loadcell.cpp
index 97ce17775..7400fd026 100644
--- a/components/esm/loadcell.cpp
+++ b/components/esm/loadcell.cpp
@@ -2,13 +2,29 @@
 
 #include <string>
 #include <sstream>
+#include <list>
+#include <boost/concept_check.hpp>
 
 #include "esmreader.hpp"
 #include "esmwriter.hpp"
 
+#include <apps/openmw/mwworld/store.hpp>
+#include <apps/openmw/mwworld/cellstore.hpp>
+
 namespace ESM
 {
 
+/// Some overloaded copare operators.
+bool operator==(const MovedCellRef& ref, int pRefnum)
+{
+  return (ref.mRefnum == pRefnum);
+}
+
+bool operator==(const CellRef& ref, int pRefnum)
+{
+  return (ref.mRefnum == pRefnum);
+}
+
 void CellRef::save(ESMWriter &esm)
 {
     esm.writeHNT("FRMR", mRefnum);
@@ -63,10 +79,11 @@ void CellRef::save(ESMWriter &esm)
     }
 }
 
-void Cell::load(ESMReader &esm)
+void Cell::load(ESMReader &esm, MWWorld::ESMStore &store)
 {
     // Ignore this for now, it might mean we should delete the entire
     // cell?
+    // TODO: treat the special case "another plugin moved this ref, but we want to delete it"!
     if (esm.isNextSub("DELE")) {
         esm.skipHSub();
     }
@@ -109,9 +126,37 @@ void Cell::load(ESMReader &esm)
     if (esm.isNextSub("NAM0")) {
         esm.getHT(mNAM0);
     }
+    
+    // preload moved references
+    while (esm.isNextSub("MVRF")) {
+        CellRef ref;
+        MovedCellRef cMRef;
+        getNextMVRF(esm, cMRef);
+
+        MWWorld::Store<ESM::Cell> &cStore = const_cast<MWWorld::Store<ESM::Cell>&>(store.get<ESM::Cell>());
+        ESM::Cell *cellAlt = const_cast<ESM::Cell*>(cStore.searchOrCreate(cMRef.mTarget[0], cMRef.mTarget[1]));
+        
+        // Get regular moved reference data. Adapted from CellStore::loadRefs. Maybe we can optimize the following
+        //  implementation when the oher implementation works as well.
+        getNextRef(esm, ref);
+        std::string lowerCase;
+
+        std::transform (ref.mRefID.begin(), ref.mRefID.end(), std::back_inserter (lowerCase),
+            (int(*)(int)) std::tolower);
+                
+        // Add data required to make reference appear in the correct cell.
+        // We should not need to test for duplicates, as this part of the code is pre-cell merge.
+        mMovedRefs.push_back(cMRef);
+        // But there may be duplicates here!
+        ESM::CellRefTracker::iterator iter = std::find(cellAlt->mLeasedRefs.begin(), cellAlt->mLeasedRefs.end(), ref.mRefnum);
+        if (iter == cellAlt->mLeasedRefs.end())
+          cellAlt->mLeasedRefs.push_back(ref);
+        else
+          *iter = ref;
+    }
 
     // Save position of the cell references and move on
-    mContext = esm.getContext();
+    mContextList.push_back(esm.getContext());
     esm.skipRecord();
 }
 
@@ -146,9 +191,9 @@ void Cell::save(ESMWriter &esm)
         esm.writeHNT("NAM0", mNAM0);
 }
 
-void Cell::restore(ESMReader &esm) const
+void Cell::restore(ESMReader &esm, int iCtx) const
 {
-    esm.restoreContext(mContext);
+    esm.restoreContext(mContextList[iCtx]);
 }
 
 std::string Cell::getDescription() const
@@ -167,17 +212,61 @@ std::string Cell::getDescription() const
 
 bool Cell::getNextRef(ESMReader &esm, CellRef &ref)
 {
+    // TODO: Try and document reference numbering, I don't think this has been done anywhere else.
     if (!esm.hasMoreSubs())
         return false;
 
+    // NOTE: We should not need this check. It is a safety check until we have checked
+    // more plugins, and how they treat these moved references.
+    if (esm.isNextSub("MVRF")) {
+        esm.skipRecord(); // skip MVRF
+        esm.skipRecord(); // skip CNDT
+        // That should be it, I haven't seen any other fields yet.
+    }
+
     esm.getHNT(ref.mRefnum, "FRMR");
     ref.mRefID = esm.getHNString("NAME");
+    
+    // Identify references belonging to a parent file and adapt the ID accordingly.
+    int local = (ref.mRefnum & 0xff000000) >> 24;
+    size_t global = esm.getIndex() + 1;
+    if (local)
+    {
+        // If the most significant 8 bits are used, then this reference already exists.
+        // In this case, do not spawn a new reference, but overwrite the old one.
+        ref.mRefnum &= 0x00ffffff; // delete old plugin ID
+        const ESM::ESMReader::MasterList &masters = esm.getMasters();
+        global = masters[local-1].index + 1;
+        ref.mRefnum |= global << 24; // insert global plugin ID
+    }
+    else
+    {
+        // This is an addition by the present plugin. Set the corresponding plugin index.
+        ref.mRefnum |= global << 24; // insert global plugin ID
+    }
 
     // getHNOT will not change the existing value if the subrecord is
     // missing
     ref.mScale = 1.0;
     esm.getHNOT(ref.mScale, "XSCL");
-
+    
+    // TODO: support loading references from saves, there are tons of keys not recognized yet.
+    // The following is just an incomplete list.
+    if (esm.isNextSub("ACTN"))
+        esm.skipHSub();
+    if (esm.isNextSub("STPR"))
+        esm.skipHSub();
+    if (esm.isNextSub("ACDT"))
+        esm.skipHSub();
+    if (esm.isNextSub("ACSC"))
+        esm.skipHSub();
+    if (esm.isNextSub("ACSL"))
+        esm.skipHSub();
+    if (esm.isNextSub("CHRD"))
+        esm.skipHSub();
+    else if (esm.isNextSub("CRED")) // ???
+        esm.skipHSub();
+    
     ref.mOwner = esm.getHNOString("ANAM");
     ref.mGlob = esm.getHNOString("BNAM");
     ref.mSoul = esm.getHNOString("XSOL");
@@ -215,17 +304,43 @@ bool Cell::getNextRef(ESMReader &esm, CellRef &ref)
     esm.getHNOT(ref.mUnam, "UNAM");
     esm.getHNOT(ref.mFltv, "FLTV");
 
-    esm.getHNT(ref.mPos, "DATA", 24);
-
+    esm.getHNOT(ref.mPos, "DATA", 24);
+    
     // Number of references in the cell? Maximum once in each cell,
     // but not always at the beginning, and not always right. In other
     // words, completely useless.
+    // Update: Well, maybe not completely useless. This might actually be
+    //  number_of_references + number_of_references_moved_here_Across_boundaries,
+    //  and could be helpful for collecting these weird moved references.
     ref.mNam0 = 0;
     if (esm.isNextSub("NAM0"))
     {
         esm.getHT(ref.mNam0);
         //esm.getHNOT(NAM0, "NAM0");
     }
+    
+    if (esm.isNextSub("DELE")) {
+        esm.skipHSub();
+        ref.mDeleted = 2; // Deleted, will not respawn.
+        // TODO: find out when references do respawn.
+    } else
+        ref.mDeleted = 0;
+
+    return true;
+}
+
+bool Cell::getNextMVRF(ESMReader &esm, MovedCellRef &mref)
+{
+    esm.getHT(mref.mRefnum);
+    esm.getHNOT(mref.mTarget, "CNDT");
+    
+    // Identify references belonging to a parent file and adapt the ID accordingly.
+    int local = (mref.mRefnum & 0xff000000) >> 24;
+    size_t global = esm.getIndex() + 1;
+    mref.mRefnum &= 0x00ffffff; // delete old plugin ID
+    const ESM::ESMReader::MasterList &masters = esm.getMasters();
+    global = masters[local-1].index + 1;
+    mref.mRefnum |= global << 24; // insert global plugin ID
 
     return true;
 }
diff --git a/components/esm/loadcell.hpp b/components/esm/loadcell.hpp
index fbd7c0456..27bdd77ce 100644
--- a/components/esm/loadcell.hpp
+++ b/components/esm/loadcell.hpp
@@ -2,9 +2,18 @@
 #define OPENMW_ESM_CELL_H
 
 #include <string>
+#include <vector>
 
 #include "esmcommon.hpp"
 #include "defs.hpp"
+#include "apps/openmw/mwbase/world.hpp"
+
+/*
+namespace MWWorld {
+  class ESMStore;
+  class CellStore;
+}
+*/
 
 namespace ESM
 {
@@ -69,6 +78,9 @@ public:
 
   // No idea - occurs ONCE in Morrowind.esm, for an activator
   char mUnam;
+  
+  // Track deleted references. 0 - not deleted, 1 - deleted, but respawns, 2 - deleted and does not respawn.
+  int mDeleted;
 
   // Occurs in Tribunal.esm, eg. in the cell "Mournhold, Plaza
   // Brindisi Dorom", where it has the value 100. Also only for
@@ -82,6 +94,31 @@ public:
   void save(ESMWriter &esm);
 };
 
+/* Moved cell reference tracking object. This mainly stores the target cell
+        of the reference, so we can easily know where it has been moved when another
+        plugin tries to move it independently.
+    Unfortunately, we need to implement this here.
+    */
+class MovedCellRef
+{
+public:
+    int mRefnum;
+
+    // Target cell (if exterior)
+    int mTarget[2];
+
+    // TODO: Support moving references between exterior and interior cells!
+    //  This may happen in saves, when an NPC follows the player. Tribunal
+    //  introduces a henchman (which no one uses), so we may need this as well.
+};
+
+/// Overloaded copare operator used to search inside a list of cell refs.
+bool operator==(const MovedCellRef& ref, int pRefnum);
+bool operator==(const CellRef& ref, int pRefnum);
+
+typedef std::list<MovedCellRef> MovedCellRefTracker;
+typedef std::list<CellRef> CellRefTracker;
+
 /* Cells hold data about objects, creatures, statics (rocks, walls,
    buildings) and landscape (for exterior cells). Cells frequently
    also has other associated LAND and PGRD records. Combined, all this
@@ -120,15 +157,24 @@ struct Cell
   // Optional region name for exterior and quasi-exterior cells.
   std::string mRegion;
 
-  ESM_Context mContext; // File position
+  std::vector<ESM_Context> mContextList; // File position; multiple positions for multiple plugin support
   DATAstruct mData;
   AMBIstruct mAmbi;
   float mWater; // Water level
   bool mWaterInt;
   int mMapColor;
   int mNAM0;
-
-  void load(ESMReader &esm);
+  
+  // References "leased" from another cell (i.e. a different cell
+  //  introduced this ref, and it has been moved here by a plugin)
+  CellRefTracker mLeasedRefs;
+  MovedCellRefTracker mMovedRefs;
+  
+  void load(ESMReader &esm, MWWorld::ESMStore &store);
+  
+  // This method is left in for compatibility with esmtool. Parsing moved references currently requires
+  //  passing ESMStore, bit it does not know about this parameter, so we do it this way.
+  void load(ESMReader &esm) {};
   void save(ESMWriter &esm);
 
   bool isExterior() const
@@ -151,7 +197,7 @@ struct Cell
   // somewhere other than the file system, you need to pre-open the
   // ESMReader, and the filename must match the stored filename
   // exactly.
-  void restore(ESMReader &esm) const;
+  void restore(ESMReader &esm, int iCtx) const;
 
   std::string getDescription() const;
   ///< Return a short string describing the cell (mostly used for debugging/logging purpose)
@@ -163,6 +209,11 @@ struct Cell
      reuse one memory location without blanking it between calls.
   */
   static bool getNextRef(ESMReader &esm, CellRef &ref);
+  
+  /* This fetches an MVRF record, which is used to track moved references.
+   * Since they are comparably rare, we use a separate method for this.
+   */
+  static bool getNextMVRF(ESMReader &esm, MovedCellRef &mref);
 };
 }
 #endif
diff --git a/components/esm/loadgmst.cpp b/components/esm/loadgmst.cpp
index a73095a66..e9852ec07 100644
--- a/components/esm/loadgmst.cpp
+++ b/components/esm/loadgmst.cpp
@@ -76,8 +76,29 @@ std::string GameSetting::getString() const
 {
     if (mType==VT_String)
         return mStr;
-        
+
     throw std::runtime_error ("GMST " + mId + " is not a string");
 }
 
+    void GameSetting::blank()
+    {
+        mStr.clear();
+        mI = 0;
+        mF = 0;
+        mType = VT_Float;
+    }
+
+    bool operator== (const GameSetting& left, const GameSetting& right)
+    {
+        if (left.mType!=right.mType)
+            return false;
+
+        switch (left.mType)
+        {
+            case VT_Float: return left.mF==right.mF;
+            case VT_Int: return left.mI==right.mI;
+            case VT_String: return left.mStr==right.mStr;
+            default: return false;
+        }
+    }
 }
diff --git a/components/esm/loadgmst.hpp b/components/esm/loadgmst.hpp
index ab9a9551e..f7aec5c76 100644
--- a/components/esm/loadgmst.hpp
+++ b/components/esm/loadgmst.hpp
@@ -26,17 +26,22 @@ struct GameSetting
     VarType mType;
 
     void load(ESMReader &esm);
-    
+
     int getInt() const;
     ///< Throws an exception if GMST is not of type int or float.
-    
+
     float getFloat() const;
     ///< Throws an exception if GMST is not of type int or float.
-    
+
     std::string getString() const;
     ///< Throwns an exception if GMST is not of type string.
 
     void save(ESMWriter &esm);
+
+    void blank();
+    ///< Set record to default state (does not touch the ID).
 };
+
+    bool operator== (const GameSetting& left, const GameSetting& right);
 }
 #endif
diff --git a/components/esm/loadland.cpp b/components/esm/loadland.cpp
index e1af0ee7c..89b48c27d 100644
--- a/components/esm/loadland.cpp
+++ b/components/esm/loadland.cpp
@@ -81,6 +81,7 @@ Land::~Land()
 void Land::load(ESMReader &esm)
 {
     mEsm = &esm;
+    mPlugin = mEsm->getIndex();
 
     // Get the grid location
     esm.getSubNameIs("INTV");
diff --git a/components/esm/loadland.hpp b/components/esm/loadland.hpp
index 5bc439c96..c1cce5e7e 100644
--- a/components/esm/loadland.hpp
+++ b/components/esm/loadland.hpp
@@ -23,6 +23,7 @@ struct Land
     int mFlags; // Only first four bits seem to be used, don't know what
     // they mean.
     int mX, mY; // Map coordinates.
+    int mPlugin; // Plugin index, used to reference the correct material palette.
 
     // File context. This allows the ESM reader to be 'reset' to this
     // location later when we are ready to load the full data set.
diff --git a/components/fileorderlist/datafileslist.cpp b/components/fileorderlist/datafileslist.cpp
new file mode 100644
index 000000000..d25060baa
--- /dev/null
+++ b/components/fileorderlist/datafileslist.cpp
@@ -0,0 +1,351 @@
+#include <QtGui>
+
+#include <components/esm/esmreader.hpp>
+#include <components/files/configurationmanager.hpp>
+
+#include "model/datafilesmodel.hpp"
+#include "model/esm/esmfile.hpp"
+
+#include "utils/filedialog.hpp"
+#include "utils/lineedit.hpp"
+#include "utils/naturalsort.hpp"
+
+#include "datafileslist.hpp"
+
+#include <boost/version.hpp>
+/**
+ * Workaround for problems with whitespaces in paths in older versions of Boost library
+ */
+#if (BOOST_VERSION <= 104600)
+namespace boost
+{
+
+    template<>
+    inline boost::filesystem::path lexical_cast<boost::filesystem::path, std::string>(const std::string& arg)
+    {
+        return boost::filesystem::path(arg);
+    }
+
+} /* namespace boost */
+#endif /* (BOOST_VERSION <= 104600) */
+
+using namespace ESM;
+using namespace std;
+
+//sort QModelIndexList ascending
+bool rowGreaterThan(const QModelIndex &index1, const QModelIndex &index2)
+{
+    return index1.row() >= index2.row();
+}
+
+//sort QModelIndexList descending
+bool rowSmallerThan(const QModelIndex &index1, const QModelIndex &index2)
+{
+    return index1.row() <= index2.row();
+}
+
+DataFilesList::DataFilesList(Files::ConfigurationManager &cfg, QWidget *parent)
+    : QWidget(parent)
+    , mCfgMgr(cfg)
+{
+    // Models
+    mMastersModel = new DataFilesModel(this);
+    mPluginsModel = new DataFilesModel(this);
+
+    mPluginsProxyModel = new QSortFilterProxyModel();
+    mPluginsProxyModel->setDynamicSortFilter(true);
+    mPluginsProxyModel->setSourceModel(mPluginsModel);
+
+    // Filter toolbar
+    QLabel *filterLabel = new QLabel(tr("&Filter:"), this);
+    LineEdit *filterLineEdit = new LineEdit(this);
+    filterLabel->setBuddy(filterLineEdit);
+
+    QToolBar *filterToolBar = new QToolBar(this);
+    filterToolBar->setMovable(false);
+
+    // Create a container widget and a layout to get the spacer to work
+    QWidget *filterWidget = new QWidget(this);
+    QHBoxLayout *filterLayout = new QHBoxLayout(filterWidget);
+    QSpacerItem *hSpacer1 = new QSpacerItem(40, 20, QSizePolicy::Expanding, QSizePolicy::Minimum);
+
+    filterLayout->addItem(hSpacer1);
+    filterLayout->addWidget(filterLabel);
+    filterLayout->addWidget(filterLineEdit);
+
+    filterToolBar->addWidget(filterWidget);
+
+    QCheckBox checkBox;
+    unsigned int height = checkBox.sizeHint().height() + 4;
+
+    mMastersTable = new QTableView(this);
+    mMastersTable->setModel(mMastersModel);
+    mMastersTable->setObjectName("MastersTable");
+    mMastersTable->setSelectionBehavior(QAbstractItemView::SelectRows);
+    mMastersTable->setSelectionMode(QAbstractItemView::SingleSelection);
+    mMastersTable->setEditTriggers(QAbstractItemView::NoEditTriggers);
+    mMastersTable->setAlternatingRowColors(true);
+    mMastersTable->horizontalHeader()->setStretchLastSection(true);
+    mMastersTable->horizontalHeader()->hide();
+
+    // Set the row height to the size of the checkboxes
+    mMastersTable->verticalHeader()->setDefaultSectionSize(height);
+    mMastersTable->verticalHeader()->setResizeMode(QHeaderView::Fixed);
+    mMastersTable->verticalHeader()->hide();
+    mMastersTable->setColumnHidden(1, true);
+    mMastersTable->setColumnHidden(2, true);
+    mMastersTable->setColumnHidden(3, true);
+    mMastersTable->setColumnHidden(4, true);
+    mMastersTable->setColumnHidden(5, true);
+    mMastersTable->setColumnHidden(6, true);
+    mMastersTable->setColumnHidden(7, true);
+    mMastersTable->setColumnHidden(8, true);
+
+    mPluginsTable = new QTableView(this);
+    mPluginsTable->setModel(mPluginsProxyModel);
+    mPluginsTable->setObjectName("PluginsTable");
+    mPluginsTable->setContextMenuPolicy(Qt::CustomContextMenu);
+    mPluginsTable->setSelectionBehavior(QAbstractItemView::SelectRows);
+    mPluginsTable->setSelectionMode(QAbstractItemView::SingleSelection);
+    mPluginsTable->setEditTriggers(QAbstractItemView::NoEditTriggers);
+    mPluginsTable->setAlternatingRowColors(true);
+    mPluginsTable->setVerticalScrollMode(QAbstractItemView::ScrollPerItem);
+    mPluginsTable->horizontalHeader()->setStretchLastSection(true);
+    mPluginsTable->horizontalHeader()->hide();
+
+    mPluginsTable->verticalHeader()->setDefaultSectionSize(height);
+    mPluginsTable->verticalHeader()->setResizeMode(QHeaderView::Fixed);
+    mPluginsTable->setColumnHidden(1, true);
+    mPluginsTable->setColumnHidden(2, true);
+    mPluginsTable->setColumnHidden(3, true);
+    mPluginsTable->setColumnHidden(4, true);
+    mPluginsTable->setColumnHidden(5, true);
+    mPluginsTable->setColumnHidden(6, true);
+    mPluginsTable->setColumnHidden(7, true);
+    mPluginsTable->setColumnHidden(8, true);
+
+    // Add both tables to a splitter
+    QSplitter *splitter = new QSplitter(this);
+    splitter->setOrientation(Qt::Horizontal);
+    splitter->addWidget(mMastersTable);
+    splitter->addWidget(mPluginsTable);
+
+    // Adjust the default widget widths inside the splitter
+    QList<int> sizeList;
+    sizeList << 175 << 200;
+    splitter->setSizes(sizeList);
+
+    QVBoxLayout *pageLayout = new QVBoxLayout(this);
+
+    pageLayout->addWidget(filterToolBar);
+    pageLayout->addWidget(splitter);
+
+    connect(mPluginsTable, SIGNAL(doubleClicked(QModelIndex)), this, SLOT(setCheckState(QModelIndex)));
+    connect(mMastersTable, SIGNAL(doubleClicked(QModelIndex)), this, SLOT(setCheckState(QModelIndex)));
+
+    connect(mMastersModel, SIGNAL(checkedItemsChanged(QStringList,QStringList)), mPluginsModel, SLOT(slotcheckedItemsChanged(QStringList,QStringList)));
+
+    connect(filterLineEdit, SIGNAL(textChanged(QString)), this, SLOT(filterChanged(QString)));
+
+    connect(mPluginsTable, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(showContextMenu(QPoint)));
+
+    createActions();
+}
+
+void DataFilesList::createActions()
+{
+    // Refresh the plugins
+    QAction *refreshAction = new QAction(tr("Refresh"), this);
+    refreshAction->setShortcut(QKeySequence(tr("F5")));
+    connect(refreshAction, SIGNAL(triggered()), this, SLOT(refresh()));
+
+    // Context menu actions
+    mCheckAction = new QAction(tr("Check selected"), this);
+    connect(mCheckAction, SIGNAL(triggered()), this, SLOT(check()));
+
+    mUncheckAction = new QAction(tr("Uncheck selected"), this);
+    connect(mUncheckAction, SIGNAL(triggered()), this, SLOT(uncheck()));
+
+    // Context menu for the plugins table
+    mContextMenu = new QMenu(this);
+
+    mContextMenu->addAction(mCheckAction);
+    mContextMenu->addAction(mUncheckAction);
+
+}
+
+bool DataFilesList::setupDataFiles(Files::PathContainer dataDirs, const QString encoding)
+{
+    // Set the charset for reading the esm/esp files
+    if (!encoding.isEmpty() && encoding != QLatin1String("win1252")) {
+        mMastersModel->setEncoding(encoding);
+        mPluginsModel->setEncoding(encoding);
+    }
+
+    // Add the paths to the respective models
+    for (Files::PathContainer::iterator it = dataDirs.begin(); it != dataDirs.end(); ++it) {
+        QString path = QString::fromStdString(it->string());
+        path.remove(QChar('\"'));
+        mMastersModel->addMasters(path);
+        mPluginsModel->addPlugins(path);
+    }
+
+    mMastersModel->sort(0);
+    mPluginsModel->sort(0);
+//    mMastersTable->sortByColumn(3, Qt::AscendingOrder);
+//    mPluginsTable->sortByColumn(3, Qt::AscendingOrder);
+
+    return true;
+}
+
+void DataFilesList::selectedFiles(std::vector<boost::filesystem::path>& paths)
+{
+    QStringList masterPaths = mMastersModel->checkedItemsPaths();
+    foreach (const QString &path, masterPaths)
+    {
+        paths.push_back(path.toStdString());
+    }
+    QStringList pluginPaths = mPluginsModel->checkedItemsPaths();
+    foreach (const QString &path, pluginPaths)
+    {
+        paths.push_back(path.toStdString());
+    }
+}
+
+void DataFilesList::check()
+{
+    // Check the current selection
+    if (!mPluginsTable->selectionModel()->hasSelection()) {
+        return;
+    }
+
+    QModelIndexList indexes = mPluginsTable->selectionModel()->selectedIndexes();
+
+    //sort selection ascending because selectedIndexes returns an unsorted list
+    //qSort(indexes.begin(), indexes.end(), rowSmallerThan);
+
+    foreach (const QModelIndex &index, indexes) {
+        if (!index.isValid())
+            return;
+
+        mPluginsModel->setCheckState(index, Qt::Checked);
+    }
+}
+
+void DataFilesList::uncheck()
+{
+    // uncheck the current selection
+    if (!mPluginsTable->selectionModel()->hasSelection()) {
+        return;
+    }
+
+    QModelIndexList indexes = mPluginsTable->selectionModel()->selectedIndexes();
+
+    //sort selection ascending because selectedIndexes returns an unsorted list
+    //qSort(indexes.begin(), indexes.end(), rowSmallerThan);
+
+    foreach (const QModelIndex &index, indexes) {
+        if (!index.isValid())
+            return;
+
+        mPluginsModel->setCheckState(index, Qt::Unchecked);
+    }
+}
+
+void DataFilesList::refresh()
+{
+    mPluginsModel->sort(0);
+
+
+    // Refresh the plugins table
+    mPluginsTable->scrollToTop();
+}
+
+
+void DataFilesList::setCheckState(QModelIndex index)
+{
+    if (!index.isValid())
+        return;
+
+    QObject *object = QObject::sender();
+
+    // Not a signal-slot call
+    if (!object)
+        return;
+
+    if (object->objectName() == QLatin1String("PluginsTable")) {
+        QModelIndex sourceIndex = mPluginsProxyModel->mapToSource(index);
+
+        (mPluginsModel->checkState(sourceIndex) == Qt::Checked)
+                ? mPluginsModel->setCheckState(sourceIndex, Qt::Unchecked)
+                : mPluginsModel->setCheckState(sourceIndex, Qt::Checked);
+    }
+
+    if (object->objectName() == QLatin1String("MastersTable")) {
+        (mMastersModel->checkState(index) == Qt::Checked)
+                ? mMastersModel->setCheckState(index, Qt::Unchecked)
+                : mMastersModel->setCheckState(index, Qt::Checked);
+    }
+
+    return;
+
+}
+
+void DataFilesList::uncheckAll()
+{
+    mMastersModel->uncheckAll();
+    mPluginsModel->uncheckAll();
+}
+
+void DataFilesList::filterChanged(const QString filter)
+{
+    QRegExp regExp(filter, Qt::CaseInsensitive, QRegExp::FixedString);
+    mPluginsProxyModel->setFilterRegExp(regExp);
+}
+
+void DataFilesList::showContextMenu(const QPoint &point)
+{
+    // Make sure there are plugins in the view
+    if (!mPluginsTable->selectionModel()->hasSelection()) {
+        return;
+    }
+
+    QPoint globalPos = mPluginsTable->mapToGlobal(point);
+
+    QModelIndexList indexes = mPluginsTable->selectionModel()->selectedIndexes();
+
+    // Show the check/uncheck actions depending on the state of the selected items
+    mUncheckAction->setEnabled(false);
+    mCheckAction->setEnabled(false);
+
+    foreach (const QModelIndex &index, indexes) {
+        if (!index.isValid())
+            return;
+
+         (mPluginsModel->checkState(index) == Qt::Checked)
+             ? mUncheckAction->setEnabled(true)
+             : mCheckAction->setEnabled(true);
+    }
+
+    // Show menu
+    mContextMenu->exec(globalPos);
+}
+
+void DataFilesList::setCheckState(const QString& element, Qt::CheckState state)
+{
+    EsmFile *file = mPluginsModel->findItem(element);
+    if (file)
+    {
+        mPluginsModel->setCheckState(mPluginsModel->indexFromItem(file), Qt::Checked);
+    }
+    else
+    {
+        file = mMastersModel->findItem(element);
+        mMastersModel->setCheckState(mMastersModel->indexFromItem(file), Qt::Checked);
+    }
+}
+
+QStringList DataFilesList::checkedFiles()
+{
+    return mMastersModel->checkedItems() + mPluginsModel->checkedItems();
+}
\ No newline at end of file
diff --git a/components/fileorderlist/datafileslist.hpp b/components/fileorderlist/datafileslist.hpp
new file mode 100644
index 000000000..4b158d316
--- /dev/null
+++ b/components/fileorderlist/datafileslist.hpp
@@ -0,0 +1,77 @@
+#ifndef DATAFILESLIST_H
+#define DATAFILESLIST_H
+
+#include <QWidget>
+#include <QModelIndex>
+#include <components/files/collections.hpp>
+
+
+class QTableView;
+class QSortFilterProxyModel;
+class QSettings;
+class QAction;
+class QToolBar;
+class QMenu;
+class ProfilesComboBox;
+class DataFilesModel;
+
+class TextInputDialog;
+
+namespace Files { struct ConfigurationManager; }
+
+class DataFilesList : public QWidget
+{
+    Q_OBJECT
+
+public:
+    DataFilesList(Files::ConfigurationManager& cfg, QWidget *parent = 0);
+
+    bool setupDataFiles(Files::PathContainer dataDirs, const QString encoding);
+    void selectedFiles(std::vector<boost::filesystem::path>& paths);
+    void uncheckAll();
+    QStringList checkedFiles();
+    void setCheckState(const QString& element, Qt::CheckState);
+    
+
+public slots:
+    void setCheckState(QModelIndex index);
+
+    void filterChanged(const QString filter);
+    void showContextMenu(const QPoint &point);
+
+    // Action slots
+//    void moveUp();
+//    void moveDown();
+//    void moveTop();
+//    void moveBottom();
+    void check();
+    void uncheck();
+    void refresh();
+
+private:
+    DataFilesModel *mMastersModel;
+    DataFilesModel *mPluginsModel;
+
+    QSortFilterProxyModel *mPluginsProxyModel;
+
+    QTableView *mMastersTable;
+    QTableView *mPluginsTable;
+
+    QMenu *mContextMenu;
+
+//    QAction *mMoveUpAction;
+//    QAction *mMoveDownAction;
+//    QAction *mMoveTopAction;
+//    QAction *mMoveBottomAction;
+    QAction *mCheckAction;
+    QAction *mUncheckAction;
+
+    Files::ConfigurationManager &mCfgMgr;
+
+//    const QStringList checkedPlugins();
+//    const QStringList selectedMasters();
+
+    void createActions();
+};
+
+#endif
diff --git a/apps/launcher/model/datafilesmodel.cpp b/components/fileorderlist/model/datafilesmodel.cpp
similarity index 95%
rename from apps/launcher/model/datafilesmodel.cpp
rename to components/fileorderlist/model/datafilesmodel.cpp
index e84dbe0ac..5bb199679 100644
--- a/apps/launcher/model/datafilesmodel.cpp
+++ b/components/fileorderlist/model/datafilesmodel.cpp
@@ -292,6 +292,7 @@ void DataFilesModel::addMasters(const QString &path)
 
                 EsmFile *file = new EsmFile(master);
                 file->setDates(info.lastModified(), info.lastRead());
+                file->setPath(info.absoluteFilePath());
 
                 // Add the master to the table
                 if (findItem(master) == 0)
@@ -427,6 +428,25 @@ QStringList DataFilesModel::checkedItems()
     return list;
 }
 
+QStringList DataFilesModel::checkedItemsPaths()
+{
+    QStringList list;
+    
+    QList<EsmFile *>::ConstIterator it;
+    QList<EsmFile *>::ConstIterator itEnd = mFiles.constEnd();
+    
+    int i = 0;
+    for (it = mFiles.constBegin(); it != itEnd; ++it) {
+        EsmFile *file = item(i);
+        ++i;
+        
+        if (mCheckStates[file->fileName()] == Qt::Checked && mAvailableFiles.contains(file->fileName()))
+            list << file->path();
+    }
+    
+    return list;
+}
+
 void DataFilesModel::uncheckAll()
 {
     emit layoutAboutToBeChanged();
diff --git a/apps/launcher/model/datafilesmodel.hpp b/components/fileorderlist/model/datafilesmodel.hpp
similarity index 98%
rename from apps/launcher/model/datafilesmodel.hpp
rename to components/fileorderlist/model/datafilesmodel.hpp
index 29a770a86..adc80eac2 100644
--- a/apps/launcher/model/datafilesmodel.hpp
+++ b/components/fileorderlist/model/datafilesmodel.hpp
@@ -43,6 +43,7 @@ public:
 
     QStringList checkedItems();
     QStringList uncheckedItems();
+    QStringList checkedItemsPaths();
 
     Qt::CheckState checkState(const QModelIndex &index);
     void setCheckState(const QModelIndex &index, Qt::CheckState state);
diff --git a/apps/launcher/model/esm/esmfile.cpp b/components/fileorderlist/model/esm/esmfile.cpp
similarity index 100%
rename from apps/launcher/model/esm/esmfile.cpp
rename to components/fileorderlist/model/esm/esmfile.cpp
diff --git a/apps/launcher/model/esm/esmfile.hpp b/components/fileorderlist/model/esm/esmfile.hpp
similarity index 100%
rename from apps/launcher/model/esm/esmfile.hpp
rename to components/fileorderlist/model/esm/esmfile.hpp
diff --git a/apps/launcher/model/modelitem.cpp b/components/fileorderlist/model/modelitem.cpp
similarity index 100%
rename from apps/launcher/model/modelitem.cpp
rename to components/fileorderlist/model/modelitem.cpp
diff --git a/apps/launcher/model/modelitem.hpp b/components/fileorderlist/model/modelitem.hpp
similarity index 100%
rename from apps/launcher/model/modelitem.hpp
rename to components/fileorderlist/model/modelitem.hpp
diff --git a/apps/launcher/utils/filedialog.cpp b/components/fileorderlist/utils/filedialog.cpp
similarity index 100%
rename from apps/launcher/utils/filedialog.cpp
rename to components/fileorderlist/utils/filedialog.cpp
diff --git a/apps/launcher/utils/filedialog.hpp b/components/fileorderlist/utils/filedialog.hpp
similarity index 100%
rename from apps/launcher/utils/filedialog.hpp
rename to components/fileorderlist/utils/filedialog.hpp
diff --git a/apps/launcher/utils/lineedit.cpp b/components/fileorderlist/utils/lineedit.cpp
similarity index 100%
rename from apps/launcher/utils/lineedit.cpp
rename to components/fileorderlist/utils/lineedit.cpp
diff --git a/apps/launcher/utils/lineedit.hpp b/components/fileorderlist/utils/lineedit.hpp
similarity index 100%
rename from apps/launcher/utils/lineedit.hpp
rename to components/fileorderlist/utils/lineedit.hpp
diff --git a/apps/launcher/utils/naturalsort.cpp b/components/fileorderlist/utils/naturalsort.cpp
similarity index 100%
rename from apps/launcher/utils/naturalsort.cpp
rename to components/fileorderlist/utils/naturalsort.cpp
diff --git a/apps/launcher/utils/naturalsort.hpp b/components/fileorderlist/utils/naturalsort.hpp
similarity index 100%
rename from apps/launcher/utils/naturalsort.hpp
rename to components/fileorderlist/utils/naturalsort.hpp
diff --git a/extern/shiny/Main/Factory.cpp b/extern/shiny/Main/Factory.cpp
index c63a9e367..21f13e30b 100644
--- a/extern/shiny/Main/Factory.cpp
+++ b/extern/shiny/Main/Factory.cpp
@@ -50,7 +50,7 @@ namespace sh
 	{
 		assert(mCurrentLanguage != Language_None);
 
-		bool anyShaderDirty = false;
+		bool removeBinaryCache = false;
 
 		if (boost::filesystem::exists (mPlatform->getCacheFolder () + "/lastModified.txt"))
 		{
@@ -182,57 +182,33 @@ namespace sh
 					}
 				}
 
-				std::string sourceFile = mPlatform->getBasePath() + "/" + it->second->findChild("source")->getValue();
+				std::string sourceAbsolute = mPlatform->getBasePath() + "/" + it->second->findChild("source")->getValue();
+				std::string sourceRelative = it->second->findChild("source")->getValue();
 
 				ShaderSet newSet (it->second->findChild("type")->getValue(), cg_profile, hlsl_profile,
-								  sourceFile,
+								  sourceAbsolute,
 								  mPlatform->getBasePath(),
 								  it->first,
 								  &mGlobalSettings);
 
-				int lastModified = boost::filesystem::last_write_time (boost::filesystem::path(sourceFile));
-				mShadersLastModifiedNew[sourceFile] = lastModified;
-				if (mShadersLastModified.find(sourceFile) != mShadersLastModified.end()
-						&& mShadersLastModified[sourceFile] != lastModified)
+				int lastModified = boost::filesystem::last_write_time (boost::filesystem::path(sourceAbsolute));
+				mShadersLastModifiedNew[sourceRelative] = lastModified;
+				if (mShadersLastModified.find(sourceRelative) != mShadersLastModified.end())
 				{
-					// delete any outdated shaders based on this shader set.
-					if ( boost::filesystem::exists(mPlatform->getCacheFolder())
-						 && boost::filesystem::is_directory(mPlatform->getCacheFolder()))
+					if (mShadersLastModified[sourceRelative] != lastModified)
 					{
-						boost::filesystem::directory_iterator end_iter;
-						for( boost::filesystem::directory_iterator dir_iter(mPlatform->getCacheFolder()) ; dir_iter != end_iter ; ++dir_iter)
-						{
-							if (boost::filesystem::is_regular_file(dir_iter->status()) )
-							{
-								boost::filesystem::path file = dir_iter->path();
-
-								std::string pathname = file.filename().string();
-
-								// get first part of filename, e.g. main_fragment_546457654 -> main_fragment
-								// there is probably a better method for this...
-								std::vector<std::string> tokens;
-								boost::split(tokens, pathname, boost::is_any_of("_"));
-								tokens.erase(--tokens.end());
-								std::string shaderName;
-								for (std::vector<std::string>::const_iterator vector_iter = tokens.begin(); vector_iter != tokens.end();)
-								{
-									shaderName += *(vector_iter++);
-									if (vector_iter != tokens.end())
-										shaderName += "_";
-								}
-
-								if (shaderName == it->first)
-								{
-									boost::filesystem::remove(file);
-									std::cout << "Removing outdated file: " << file << std::endl;
-								}
-							}
-						}
+						// delete any outdated shaders based on this shader set
+						removeCache (it->first);
+						// remove the whole binary cache (removing only the individual shaders does not seem to be possible at this point with OGRE)
+						removeBinaryCache = true;
 					}
-
-					anyShaderDirty = true;
 				}
-
+				else
+				{
+					// if we get here, this is either the first run or a new shader file was added
+					// in both cases we can safely delete
+					removeCache (it->first);
+				}
 				mShaderSets.insert(std::make_pair(it->first, newSet));
 			}
 		}
@@ -326,7 +302,7 @@ namespace sh
 			}
 		}
 
-		if (mPlatform->supportsShaderSerialization () && mReadMicrocodeCache && !anyShaderDirty)
+		if (mPlatform->supportsShaderSerialization () && mReadMicrocodeCache && !removeBinaryCache)
 		{
 			std::string file = mPlatform->getCacheFolder () + "/shShaderCache.txt";
 			if (boost::filesystem::exists(file))
@@ -613,4 +589,41 @@ namespace sh
 		assert(m);
 		m->createForConfiguration (configuration, 0);
 	}
+
+	void Factory::removeCache(const std::string& pattern)
+	{
+		if ( boost::filesystem::exists(mPlatform->getCacheFolder())
+			 && boost::filesystem::is_directory(mPlatform->getCacheFolder()))
+		{
+			boost::filesystem::directory_iterator end_iter;
+			for( boost::filesystem::directory_iterator dir_iter(mPlatform->getCacheFolder()) ; dir_iter != end_iter ; ++dir_iter)
+			{
+				if (boost::filesystem::is_regular_file(dir_iter->status()) )
+				{
+					boost::filesystem::path file = dir_iter->path();
+
+					std::string pathname = file.filename().string();
+
+					// get first part of filename, e.g. main_fragment_546457654 -> main_fragment
+					// there is probably a better method for this...
+					std::vector<std::string> tokens;
+					boost::split(tokens, pathname, boost::is_any_of("_"));
+					tokens.erase(--tokens.end());
+					std::string shaderName;
+					for (std::vector<std::string>::const_iterator vector_iter = tokens.begin(); vector_iter != tokens.end();)
+					{
+						shaderName += *(vector_iter++);
+						if (vector_iter != tokens.end())
+							shaderName += "_";
+					}
+
+					if (shaderName == pattern)
+					{
+						boost::filesystem::remove(file);
+						std::cout << "Removing outdated shader: " << file << std::endl;
+					}
+				}
+			}
+		}
+	}
 }
diff --git a/extern/shiny/Main/Factory.hpp b/extern/shiny/Main/Factory.hpp
index 1062c079c..6d4175c97 100644
--- a/extern/shiny/Main/Factory.hpp
+++ b/extern/shiny/Main/Factory.hpp
@@ -202,6 +202,8 @@ namespace sh
 
 		MaterialInstance* findInstance (const std::string& name);
 		MaterialInstance* searchInstance (const std::string& name);
+
+		void removeCache (const std::string& pattern);
 	};
 }