diff --git a/apps/opencs/model/filter/booleannode.cpp b/apps/opencs/model/filter/booleannode.cpp
index 2f521ed06..267e06a64 100644
--- a/apps/opencs/model/filter/booleannode.cpp
+++ b/apps/opencs/model/filter/booleannode.cpp
@@ -4,9 +4,7 @@
 CSMFilter::BooleanNode::BooleanNode (bool true_) : mTrue (true_) {}
 
 bool CSMFilter::BooleanNode::test (const CSMWorld::IdTable& table, int row,
-    const std::map<std::string, const Node *>& otherFilters,
-    const std::map<int, int>& columns,
-    const std::string& userValue) const
+    const std::map<int, int>& columns) const
 {
     return mTrue;
 }
diff --git a/apps/opencs/model/filter/booleannode.hpp b/apps/opencs/model/filter/booleannode.hpp
index 3578c7f3f..d19219e35 100644
--- a/apps/opencs/model/filter/booleannode.hpp
+++ b/apps/opencs/model/filter/booleannode.hpp
@@ -14,9 +14,7 @@ namespace CSMFilter
             BooleanNode (bool true_);
 
             virtual bool test (const CSMWorld::IdTable& table, int row,
-                const std::map<std::string, const Node *>& otherFilters,
-                const std::map<int, int>& columns,
-                const std::string& userValue) const;
+                const std::map<int, int>& columns) const;
             ///< \return Can the specified table row pass through to filter?
             /// \param columns column ID to column index mapping
 
diff --git a/apps/opencs/model/filter/leafnode.cpp b/apps/opencs/model/filter/leafnode.cpp
index 5c6d4b042..a1330f9dc 100644
--- a/apps/opencs/model/filter/leafnode.cpp
+++ b/apps/opencs/model/filter/leafnode.cpp
@@ -1,11 +1,6 @@
 
 #include "leafnode.hpp"
 
-std::vector<std::string> CSMFilter::LeafNode::getReferencedFilters() const
-{
-    return std::vector<std::string>();
-}
-
 std::vector<int> CSMFilter::LeafNode::getReferencedColumns() const
 {
     return std::vector<int>();
@@ -15,8 +10,3 @@ bool CSMFilter::LeafNode::isSimple() const
 {
     return true;
 }
-
-bool CSMFilter::LeafNode::hasUserValue() const
-{
-    return false;
-}
\ No newline at end of file
diff --git a/apps/opencs/model/filter/leafnode.hpp b/apps/opencs/model/filter/leafnode.hpp
index 663083ff9..2b0163065 100644
--- a/apps/opencs/model/filter/leafnode.hpp
+++ b/apps/opencs/model/filter/leafnode.hpp
@@ -11,18 +11,12 @@ namespace CSMFilter
     {
         public:
 
-            virtual std::vector<std::string> getReferencedFilters() const;
-            ///< Return a list of filters that are used by this node (and must be passed as
-            /// otherFilters when calling test).
-
             virtual std::vector<int> getReferencedColumns() const;
             ///< Return a list of the IDs of the columns referenced by this node. The column mapping
             /// passed into test as columns must contain all columns listed here.
 
             virtual bool isSimple() const;
             ///< \return Can this filter be displayed in simple mode.
-
-            virtual bool hasUserValue() const;
     };
 }
 
diff --git a/apps/opencs/model/filter/narynode.cpp b/apps/opencs/model/filter/narynode.cpp
index 0756f6707..cc131d8ac 100644
--- a/apps/opencs/model/filter/narynode.cpp
+++ b/apps/opencs/model/filter/narynode.cpp
@@ -15,21 +15,6 @@ const CSMFilter::Node& CSMFilter::NAryNode::operator[] (int index) const
     return *mNodes.at (index);
 }
 
-std::vector<std::string> CSMFilter::NAryNode::getReferencedFilters() const
-{
-    std::vector<std::string> filters;
-
-    for (std::vector<boost::shared_ptr<Node> >::const_iterator iter (mNodes.begin());
-         iter!=mNodes.end(); ++iter)
-    {
-        std::vector<std::string> filters2 = (*iter)->getReferencedFilters();
-
-        filters.insert (filters.end(), filters2.begin(), filters2.end());
-    }
-
-    return filters;
-}
-
 std::vector<int> CSMFilter::NAryNode::getReferencedColumns() const
 {
     std::vector<int> columns;
@@ -50,12 +35,3 @@ bool CSMFilter::NAryNode::isSimple() const
     return false;
 }
 
-bool CSMFilter::NAryNode::hasUserValue() const
-{
-    for (std::vector<boost::shared_ptr<Node> >::const_iterator iter (mNodes.begin());
-         iter!=mNodes.end(); ++iter)
-         if ((*iter)->hasUserValue())
-             return true;
-
-    return false;
-}
diff --git a/apps/opencs/model/filter/narynode.hpp b/apps/opencs/model/filter/narynode.hpp
index 65e12d1ed..5d8d5653b 100644
--- a/apps/opencs/model/filter/narynode.hpp
+++ b/apps/opencs/model/filter/narynode.hpp
@@ -21,10 +21,6 @@ namespace CSMFilter
 
             const Node& operator[] (int index) const;
 
-            virtual std::vector<std::string> getReferencedFilters() const;
-            ///< Return a list of filters that are used by this node (and must be passed as
-            /// otherFilters when calling test).
-
             virtual std::vector<int> getReferencedColumns() const;
             ///< Return a list of the IDs of the columns referenced by this node. The column mapping
             /// passed into test as columns must contain all columns listed here.
@@ -32,7 +28,6 @@ namespace CSMFilter
             virtual bool isSimple() const;
             ///< \return Can this filter be displayed in simple mode.
 
-            virtual bool hasUserValue() const;
     };
 }
 
diff --git a/apps/opencs/model/filter/node.hpp b/apps/opencs/model/filter/node.hpp
index 9743034ba..6783c3b5e 100644
--- a/apps/opencs/model/filter/node.hpp
+++ b/apps/opencs/model/filter/node.hpp
@@ -33,16 +33,10 @@ namespace CSMFilter
             virtual ~Node();
 
             virtual bool test (const CSMWorld::IdTable& table, int row,
-                const std::map<std::string, const Node *>& otherFilters,
-                const std::map<int, int>& columns,
-                const std::string& userValue) const = 0;
+                const std::map<int, int>& columns) const = 0;
             ///< \return Can the specified table row pass through to filter?
             /// \param columns column ID to column index mapping
 
-            virtual std::vector<std::string> getReferencedFilters() const = 0;
-            ///< Return a list of filters that are used by this node (and must be passed as
-            /// otherFilters when calling test).
-
             virtual std::vector<int> getReferencedColumns() const = 0;
             ///< Return a list of the IDs of the columns referenced by this node. The column mapping
             /// passed into test as columns must contain all columns listed here.
@@ -50,8 +44,6 @@ namespace CSMFilter
             virtual bool isSimple() const = 0;
             ///< \return Can this filter be displayed in simple mode.
 
-            virtual bool hasUserValue() const = 0;
-
             virtual std::string toString (bool numericColumns) const = 0;
             ///< Return a string that represents this node.
             ///
diff --git a/apps/opencs/model/filter/unarynode.cpp b/apps/opencs/model/filter/unarynode.cpp
index 490d95376..d687b6468 100644
--- a/apps/opencs/model/filter/unarynode.cpp
+++ b/apps/opencs/model/filter/unarynode.cpp
@@ -13,11 +13,6 @@ CSMFilter::Node& CSMFilter::UnaryNode::getChild()
     return *mChild;
 }
 
-std::vector<std::string> CSMFilter::UnaryNode::getReferencedFilters() const
-{
-    return mChild->getReferencedFilters();
-}
-
 std::vector<int> CSMFilter::UnaryNode::getReferencedColumns() const
 {
     return mChild->getReferencedColumns();
@@ -28,7 +23,3 @@ bool CSMFilter::UnaryNode::isSimple() const
     return false;
 }
 
-bool CSMFilter::UnaryNode::hasUserValue() const
-{
-    return mChild->hasUserValue();
-}
diff --git a/apps/opencs/model/filter/unarynode.hpp b/apps/opencs/model/filter/unarynode.hpp
index 4e1fb0cc2..6483a730f 100644
--- a/apps/opencs/model/filter/unarynode.hpp
+++ b/apps/opencs/model/filter/unarynode.hpp
@@ -19,10 +19,6 @@ namespace CSMFilter
 
             Node& getChild();
 
-            virtual std::vector<std::string> getReferencedFilters() const;
-            ///< Return a list of filters that are used by this node (and must be passed as
-            /// otherFilters when calling test).
-
             virtual std::vector<int> getReferencedColumns() const;
             ///< Return a list of the IDs of the columns referenced by this node. The column mapping
             /// passed into test as columns must contain all columns listed here.
@@ -30,7 +26,6 @@ namespace CSMFilter
             virtual bool isSimple() const;
             ///< \return Can this filter be displayed in simple mode.
 
-            virtual bool hasUserValue() const;
     };
 }
 
diff --git a/apps/opencs/model/world/idtableproxymodel.cpp b/apps/opencs/model/world/idtableproxymodel.cpp
index 4bb440ce7..2b757adfe 100644
--- a/apps/opencs/model/world/idtableproxymodel.cpp
+++ b/apps/opencs/model/world/idtableproxymodel.cpp
@@ -27,10 +27,8 @@ bool CSMWorld::IdTableProxyModel::filterAcceptsRow (int sourceRow, const QModelI
     if (!mFilter)
         return true;
 
-    std::map<std::string, const CSMFilter::Node *> otherFilters; /// \todo get other filters;
-
     return mFilter->test (
-        dynamic_cast<IdTable&> (*sourceModel()), sourceRow, otherFilters, mColumnMap, mUserValue);
+        dynamic_cast<IdTable&> (*sourceModel()), sourceRow, mColumnMap);
 }
 
 CSMWorld::IdTableProxyModel::IdTableProxyModel (QObject *parent)
@@ -42,11 +40,9 @@ QModelIndex CSMWorld::IdTableProxyModel::getModelIndex (const std::string& id, i
     return mapFromSource (dynamic_cast<IdTable&> (*sourceModel()).getModelIndex (id, column));
 }
 
-void CSMWorld::IdTableProxyModel::setFilter (const boost::shared_ptr<CSMFilter::Node>& filter,
-    const std::string& userValue)
+void CSMWorld::IdTableProxyModel::setFilter (const boost::shared_ptr<CSMFilter::Node>& filter)
 {
     mFilter = filter;
-    mUserValue = userValue;
     updateColumnMap();
     invalidateFilter();
 }
\ No newline at end of file
diff --git a/apps/opencs/model/world/idtableproxymodel.hpp b/apps/opencs/model/world/idtableproxymodel.hpp
index 40bf6d4d9..b63dccd5e 100644
--- a/apps/opencs/model/world/idtableproxymodel.hpp
+++ b/apps/opencs/model/world/idtableproxymodel.hpp
@@ -18,7 +18,6 @@ namespace CSMWorld
             Q_OBJECT
 
             boost::shared_ptr<CSMFilter::Node> mFilter;
-            std::string mUserValue;
             std::map<int, int> mColumnMap; // column ID, column index in this model (or -1)
 
         private:
@@ -33,8 +32,7 @@ namespace CSMWorld
 
             virtual QModelIndex getModelIndex (const std::string& id, int column) const;
 
-            void setFilter (const boost::shared_ptr<CSMFilter::Node>& filter,
-                const std::string& userValue);
+            void setFilter (const boost::shared_ptr<CSMFilter::Node>& filter);
     };
 }
 
diff --git a/apps/opencs/view/world/table.cpp b/apps/opencs/view/world/table.cpp
index cc84e612d..75cbddc2a 100644
--- a/apps/opencs/view/world/table.cpp
+++ b/apps/opencs/view/world/table.cpp
@@ -294,8 +294,7 @@ void CSVWorld::Table::requestFocus (const std::string& id)
         scrollTo (index, QAbstractItemView::PositionAtTop);
 }
 
-void CSVWorld::Table::recordFilterChanged (boost::shared_ptr<CSMFilter::Node> filter,
-    const std::string& userValue)
+void CSVWorld::Table::recordFilterChanged (boost::shared_ptr<CSMFilter::Node> filter)
 {
-    mProxyModel->setFilter (filter, userValue);
+    mProxyModel->setFilter (filter);
 }
\ No newline at end of file
diff --git a/apps/opencs/view/world/table.hpp b/apps/opencs/view/world/table.hpp
index 2e24e46a5..d93109056 100644
--- a/apps/opencs/view/world/table.hpp
+++ b/apps/opencs/view/world/table.hpp
@@ -87,8 +87,7 @@ namespace CSVWorld
 
             void requestFocus (const std::string& id);
 
-            void recordFilterChanged (boost::shared_ptr<CSMFilter::Node> filter,
-                const std::string& userValue);
+            void recordFilterChanged (boost::shared_ptr<CSMFilter::Node> filter);
     };
 }