diff --git a/apps/opencs/model/doc/document.cpp b/apps/opencs/model/doc/document.cpp
index 760c675a0..a441f4ae2 100644
--- a/apps/opencs/model/doc/document.cpp
+++ b/apps/opencs/model/doc/document.cpp
@@ -8,23 +8,6 @@
 #include <components/files/configurationmanager.hpp>
 #endif
 
-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, false);
-
-    if (lastAsModified)
-        getData().loadFile (*end2, false, false);
-}
-
 void CSMDoc::Document::addGmsts()
 {
     static const char *gmstFloats[] =
@@ -2272,21 +2255,6 @@ CSMDoc::Document::~Document()
 {
 }
 
-void CSMDoc::Document::setupData()
-{
-    if (!mNew || mContentFiles.size()>1)
-    {
-        std::vector<boost::filesystem::path>::const_iterator end = mContentFiles.end();
-
-        if (mNew)
-            --end;
-
-        load (mContentFiles.begin(), end, !mNew);
-    }
-
-    getData().loadFile (mProjectPath, false, true);
-}
-
 QUndoStack& CSMDoc::Document::getUndoStack()
 {
     return mUndoStack;
@@ -2313,6 +2281,11 @@ const boost::filesystem::path& CSMDoc::Document::getSavePath() const
     return mSavePath;
 }
 
+const boost::filesystem::path& CSMDoc::Document::getProjectPath() const
+{
+    return mProjectPath;
+}
+
 const std::vector<boost::filesystem::path>& CSMDoc::Document::getContentFiles() const
 {
     return mContentFiles;
diff --git a/apps/opencs/model/doc/document.hpp b/apps/opencs/model/doc/document.hpp
index e19efd04e..11a4057d1 100644
--- a/apps/opencs/model/doc/document.hpp
+++ b/apps/opencs/model/doc/document.hpp
@@ -54,10 +54,6 @@ 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();
 
             void addGmsts();
@@ -78,14 +74,14 @@ namespace CSMDoc
 
             ~Document();
 
-            void setupData();
-
             QUndoStack& getUndoStack();
 
             int getState() const;
 
             const boost::filesystem::path& getSavePath() const;
 
+            const boost::filesystem::path& getProjectPath() const;
+
             const std::vector<boost::filesystem::path>& getContentFiles() const;
             ///< \attention The last element in this collection is the file that is being edited,
             /// but with its original path instead of the save path.
diff --git a/apps/opencs/model/doc/loader.cpp b/apps/opencs/model/doc/loader.cpp
index dbaa2b4d5..5277b08d2 100644
--- a/apps/opencs/model/doc/loader.cpp
+++ b/apps/opencs/model/doc/loader.cpp
@@ -5,6 +5,9 @@
 
 #include "document.hpp"
 
+CSMDoc::Loader::Stage::Stage() : mFile (0) {}
+
+
 CSMDoc::Loader::Loader()
 {
     QTimer *timer = new QTimer (this);
@@ -28,31 +31,57 @@ void CSMDoc::Loader::load()
         return;
     }
 
-    std::vector<std::pair<Document *, bool> >::iterator iter = mDocuments.begin();
+    std::vector<std::pair<Document *, Stage> >::iterator iter = mDocuments.begin();
 
     Document *document = iter->first;
 
-    mDocuments.erase (iter);
+    int size = static_cast<int> (document->getContentFiles().size());
+
+    if (document->isNew())
+        --size;
+
+    bool done = false;
 
     try
     {
-        document->setupData();
-        emit documentLoaded (document);
+        if (iter->second.mFile<size)
+        {
+            document->getData().loadFile (document->getContentFiles()[iter->second.mFile],
+                iter->second.mFile<size-1, false);
+        }
+        else if (iter->second.mFile==size)
+        {
+            document->getData().loadFile (document->getProjectPath(), false, true);
+        }
+        else
+        {
+            done = true;
+        }
+
+        ++(iter->second.mFile);
     }
     catch (const std::exception& e)
     {
+        mDocuments.erase (iter);
         emit documentNotLoaded (document, e.what());
+        return;
+    }
+
+    if (done)
+    {
+        mDocuments.erase (iter);
+        emit documentLoaded (document);
     }
 }
 
 void CSMDoc::Loader::loadDocument (CSMDoc::Document *document)
 {
-    mDocuments.push_back (std::make_pair (document, false));
+    mDocuments.push_back (std::make_pair (document, Stage()));
 }
 
 void CSMDoc::Loader::abortLoading (Document *document)
 {
-    for (std::vector<std::pair<Document *, bool> >::iterator iter = mDocuments.begin();
+    for (std::vector<std::pair<Document *, Stage> >::iterator iter = mDocuments.begin();
         iter!=mDocuments.end(); ++iter)
     {
         if (iter->first==document)
diff --git a/apps/opencs/model/doc/loader.hpp b/apps/opencs/model/doc/loader.hpp
index 4e3db1815..dee7d06cb 100644
--- a/apps/opencs/model/doc/loader.hpp
+++ b/apps/opencs/model/doc/loader.hpp
@@ -15,9 +15,16 @@ namespace CSMDoc
     {
             Q_OBJECT
 
+            struct Stage
+            {
+                int mFile;
+
+                Stage();
+            };
+
             QMutex mMutex;
             QWaitCondition mThingsToDo;
-            std::vector<std::pair<Document *, bool> > mDocuments;
+            std::vector<std::pair<Document *, Stage> > mDocuments;
 
         public: