diff --git a/apps/opencs/view/render/terraintexturemode.cpp b/apps/opencs/view/render/terraintexturemode.cpp
index 00bbfa110c..91672bbef3 100644
--- a/apps/opencs/view/render/terraintexturemode.cpp
+++ b/apps/opencs/view/render/terraintexturemode.cpp
@@ -46,10 +46,11 @@ CSVRender::BrushSizeControls::BrushSizeControls(const QString &title, QWidget *p
     brushSizeSlider = new QSlider(Qt::Horizontal);
     brushSizeSlider->setTickPosition(QSlider::TicksBothSides);
     brushSizeSlider->setTickInterval(10);
+    brushSizeSlider->setRange(1, 50);
     brushSizeSlider->setSingleStep(1);
 
     brushSizeSpinBox = new QSpinBox;
-    brushSizeSpinBox->setRange(1, 100);
+    brushSizeSpinBox->setRange(1, 50);
     brushSizeSpinBox->setSingleStep(1);
 
     layoutSliderSize = new QHBoxLayout;
@@ -158,6 +159,7 @@ CSVRender::TerrainTextureMode::TerrainTextureMode (WorldspaceWidget *worldspaceW
 {
     connect(parent, SIGNAL(passEvent(QDragEnterEvent*)), this, SLOT(handleDragEnterEvent(QDragEnterEvent*)));
     connect(parent, SIGNAL(passEvent(QDropEvent*)), this, SLOT(handleDropEvent(QDropEvent*)));
+    connect(parent, SIGNAL(passEvent(QMouseEvent*)), this, SLOT(handleMouseEvent(QMouseEvent*)));
     connect(textureBrushWindow, SIGNAL(passBrushSize(int)), this, SLOT(setBrushSize(int)));
     connect(textureBrushWindow, SIGNAL(passBrushShape(int)), this, SLOT(setBrushShape(int)));
 }
@@ -191,9 +193,6 @@ void CSVRender::TerrainTextureMode::primaryEditPressed(const WorldspaceHitResult
 
 void CSVRender::TerrainTextureMode::primarySelectPressed(const WorldspaceHitResult& hit)
 {
-      QPoint position = QCursor::pos();
-      textureBrushWindow->move (position);
-      textureBrushWindow->show();
 }
 
 void CSVRender::TerrainTextureMode::secondarySelectPressed(const WorldspaceHitResult& hit)
@@ -274,6 +273,20 @@ void CSVRender::TerrainTextureMode::handleDropEvent (QDropEvent *event) {
   }
 }
 
+void CSVRender::TerrainTextureMode::handleMouseEvent (QMouseEvent *event)
+{
+    if (event->button()==Qt::MidButton)
+    {
+        QPoint position = QCursor::pos();
+        textureBrushWindow->move (position);
+        textureBrushWindow->show();
+    }
+    if (event->button()==Qt::LeftButton) PushButton::mouseReleaseEvent (event);
+}
+
+void CSVRender::TerrainTextureMode::handlePrimarySelectOnModeButton () {
+}
+
 void CSVRender::TerrainTextureMode::editTerrainTextureGrid(const WorldspaceHitResult& hit)
 {
     mCellId = getWorldspaceWidget().getCellId (hit.worldPos);
diff --git a/apps/opencs/view/render/terraintexturemode.hpp b/apps/opencs/view/render/terraintexturemode.hpp
index 4f20ccfc16..60d6fd87bb 100644
--- a/apps/opencs/view/render/terraintexturemode.hpp
+++ b/apps/opencs/view/render/terraintexturemode.hpp
@@ -31,6 +31,8 @@ namespace CSVWidget
 
 namespace CSVRender
 {
+
+    /// \brief Layout-box for some brush button settings
     class BrushSizeControls : public QGroupBox
     {
         Q_OBJECT
@@ -44,6 +46,7 @@ namespace CSVRender
             QHBoxLayout *layoutSliderSize;
     };
 
+    /// \brief Brush settings window
     class TextureBrushWindow : public QFrame
     {
         Q_OBJECT
@@ -82,27 +85,41 @@ namespace CSVRender
 
         public:
 
+            /// \brief Editmode for terrain texture grid
             TerrainTextureMode(WorldspaceWidget*, QWidget* parent = nullptr);
 
+            /// \brief Create single command for one-click texture editing
             void primaryEditPressed (const WorldspaceHitResult& hit);
 
+            /// \brief Open brush settings window
             void primarySelectPressed(const WorldspaceHitResult&);
+
             void secondarySelectPressed(const WorldspaceHitResult&);
 
             void activate(CSVWidget::SceneToolbar*);
             void deactivate(CSVWidget::SceneToolbar*);
 
+            /// \brief Start texture editing command macro
             virtual bool primaryEditStartDrag (const QPoint& pos);
+
             virtual bool secondaryEditStartDrag (const QPoint& pos);
             virtual bool primarySelectStartDrag (const QPoint& pos);
             virtual bool secondarySelectStartDrag (const QPoint& pos);
+
+            /// \brief Handle texture edit behavior during dragging
             virtual void drag (const QPoint& pos, int diffX, int diffY, double speedFactor);
+
+            /// \brief End texture editing command macro
             virtual void dragCompleted(const QPoint& pos);
+
             virtual void dragAborted();
             virtual void dragWheel (int diff, double speedFactor);
             virtual void dragMoveEvent (QDragMoveEvent *event);
 
+            /// \brief Handle brush mechanics, maths regarding worldspace hit etc.
             void editTerrainTextureGrid (const WorldspaceHitResult& hit);
+
+            /// \brief Push texture edits to command macro
             void pushEditToCommand (CSMWorld::LandTexturesColumn::DataType& newLandGrid, CSMDoc::Document& document,
                 CSMWorld::IdTable& landTable, std::string cellId);
 
@@ -123,6 +140,8 @@ namespace CSVRender
         public slots:
             void handleDragEnterEvent (QDragEnterEvent *event);
             void handleDropEvent(QDropEvent *event);
+            void handleMouseEvent (QMouseEvent *event);
+            void handlePrimarySelectOnModeButton();
             void setBrushSize(int brushSize);
             void setBrushShape(int brushShape);
 
diff --git a/apps/opencs/view/widget/scenetoolmode.cpp b/apps/opencs/view/widget/scenetoolmode.cpp
index 80104515bd..94435016f3 100644
--- a/apps/opencs/view/widget/scenetoolmode.cpp
+++ b/apps/opencs/view/widget/scenetoolmode.cpp
@@ -134,6 +134,16 @@ void CSVWidget::SceneToolMode::setButton (const std::string& id)
         }
 }
 
+
+void CSVWidget::SceneToolMode::mouseReleaseEvent (QMouseEvent *event)
+{
+    if (event->button()==Qt::MidButton && getCurrentId() == "terrain-texture") emit passEvent(event);
+    if (getType()==Type_TopAction && event->button()==Qt::RightButton)
+        showPanel (parentWidget()->mapToGlobal (pos()));
+    else
+        PushButton::mouseReleaseEvent (event);
+}
+
 bool CSVWidget::SceneToolMode::event(QEvent* event)
 {
     if (event->type() == QEvent::ToolTip)
diff --git a/apps/opencs/view/widget/scenetoolmode.hpp b/apps/opencs/view/widget/scenetoolmode.hpp
index 84fcf59a7d..7d0c8f70ef 100644
--- a/apps/opencs/view/widget/scenetoolmode.hpp
+++ b/apps/opencs/view/widget/scenetoolmode.hpp
@@ -44,6 +44,8 @@ namespace CSVWidget
 
             void setButton (std::map<ModeButton *, std::string>::iterator iter);
 
+            void mouseReleaseEvent (QMouseEvent *event);
+
         protected:
 
             bool event(QEvent* event);
@@ -74,6 +76,7 @@ namespace CSVWidget
         signals:
 
             void modeChanged (const std::string& id);
+            void passEvent (QMouseEvent *event);
             void passEvent (QDragEnterEvent *event);
             void passEvent (QDropEvent *event);