diff --git a/src/editing/terrain/dialogterrainpainting.cpp b/src/editing/terrain/dialogterrainpainting.cpp
index 5d9f129..e329a47 100644
--- a/src/editing/terrain/dialogterrainpainting.cpp
+++ b/src/editing/terrain/dialogterrainpainting.cpp
@@ -12,6 +12,9 @@ DialogTerrainPainting::DialogTerrainPainting(QWidget*parent, TerrainDefinition*
 {
     ui->setupUi(this);
 
+    // TEMP
+    ui->brush_preview->hide();
+
     _terrain_original = terrain;
     _terrain_modified = (TerrainDefinition*)TerrainDefinitionClass.create();
 
@@ -43,12 +46,8 @@ void DialogTerrainPainting::keyReleaseEvent(QKeyEvent* event)
         ui->input_brush_mode->setCurrentIndex(2);
         event->accept();
         break;
-    case Qt::Key_F11:
-        ui->input_brush_mode->setCurrentIndex(3);
-        event->accept();
-        break;
     case Qt::Key_F12:
-        ui->input_brush_mode->setCurrentIndex(4);
+        ui->input_brush_mode->setCurrentIndex(3);
         event->accept();
         break;
     default:
diff --git a/src/editing/terrain/dialogterrainpainting.ui b/src/editing/terrain/dialogterrainpainting.ui
index 7841d7c..4607833 100644
--- a/src/editing/terrain/dialogterrainpainting.ui
+++ b/src/editing/terrain/dialogterrainpainting.ui
@@ -236,22 +236,6 @@
                   </property>
                  </widget>
                 </item>
-                <item row="4" column="0">
-                 <widget class="QLabel" name="label_14">
-                  <property name="font">
-                   <font>
-                    <weight>75</weight>
-                    <bold>true</bold>
-                   </font>
-                  </property>
-                  <property name="text">
-                   <string>F11</string>
-                  </property>
-                  <property name="wordWrap">
-                   <bool>true</bool>
-                  </property>
-                 </widget>
-                </item>
                 <item row="2" column="1">
                  <widget class="QLabel" name="label_11">
                   <property name="text">
@@ -272,17 +256,7 @@
                   </property>
                  </widget>
                 </item>
-                <item row="4" column="1">
-                 <widget class="QLabel" name="label_15">
-                  <property name="text">
-                   <string>Switch to magix fix tool</string>
-                  </property>
-                  <property name="wordWrap">
-                   <bool>true</bool>
-                  </property>
-                 </widget>
-                </item>
-                <item row="5" column="0">
+                <item row="4" column="0">
                  <widget class="QLabel" name="label_16">
                   <property name="font">
                    <font>
@@ -298,7 +272,7 @@
                   </property>
                  </widget>
                 </item>
-                <item row="5" column="1">
+                <item row="4" column="1">
                  <widget class="QLabel" name="label_17">
                   <property name="text">
                    <string>Switch to restore tool</string>
@@ -570,11 +544,6 @@
                  <string>Flatten terrain (F4)</string>
                 </property>
                </item>
-               <item>
-                <property name="text">
-                 <string>Fix discontinuities (F11)</string>
-                </property>
-               </item>
                <item>
                 <property name="text">
                  <string>Restore to default (F12)</string>
@@ -679,41 +648,43 @@
             </widget>
            </item>
            <item>
-            <layout class="QHBoxLayout" name="horizontalLayout_4">
-             <property name="topMargin">
-              <number>8</number>
-             </property>
-             <item>
-              <widget class="QLabel" name="label_7">
-               <property name="text">
-                <string>Brush preview :</string>
-               </property>
-              </widget>
-             </item>
-             <item>
-              <widget class="QWidget" name="widget_brush_preview" native="true">
-               <property name="minimumSize">
-                <size>
-                 <width>200</width>
-                 <height>200</height>
-                </size>
-               </property>
-              </widget>
-             </item>
-             <item>
-              <spacer name="horizontalSpacer_2">
-               <property name="orientation">
-                <enum>Qt::Horizontal</enum>
-               </property>
-               <property name="sizeHint" stdset="0">
-                <size>
-                 <width>40</width>
-                 <height>20</height>
-                </size>
-               </property>
-              </spacer>
-             </item>
-            </layout>
+            <widget class="QWidget" name="brush_preview" native="true">
+             <layout class="QHBoxLayout" name="container_brush_preview">
+              <property name="topMargin">
+               <number>8</number>
+              </property>
+              <item>
+               <widget class="QLabel" name="label_7">
+                <property name="text">
+                 <string>Brush preview :</string>
+                </property>
+               </widget>
+              </item>
+              <item>
+               <widget class="QWidget" name="widget_brush_preview" native="true">
+                <property name="minimumSize">
+                 <size>
+                  <width>200</width>
+                  <height>200</height>
+                 </size>
+                </property>
+               </widget>
+              </item>
+              <item>
+               <spacer name="horizontalSpacer_2">
+                <property name="orientation">
+                 <enum>Qt::Horizontal</enum>
+                </property>
+                <property name="sizeHint" stdset="0">
+                 <size>
+                  <width>40</width>
+                  <height>20</height>
+                 </size>
+                </property>
+               </spacer>
+              </item>
+             </layout>
+            </widget>
            </item>
            <item>
             <spacer name="verticalSpacer">
diff --git a/src/editing/terrain/paintingbrush.cpp b/src/editing/terrain/paintingbrush.cpp
index c24c396..f0c71f6 100644
--- a/src/editing/terrain/paintingbrush.cpp
+++ b/src/editing/terrain/paintingbrush.cpp
@@ -90,8 +90,6 @@ QString PaintingBrush::getHelpText()
         return QObject::tr("<strong>Left click</strong>: add random noise to terrain<br><br><strong>Right click</strong>: smooth details");
     case PAINTING_BRUSH_FLATTEN:
         return QObject::tr("<strong>Left click</strong>: flatten at height picked with right click<br><br><strong>Right click</strong>: pick height at center");
-    case PAINTING_BRUSH_FIX_DISCONTINUITIES:
-        return QObject::tr("<strong>Left click</strong>: fix discontinuities in slope");
     case PAINTING_BRUSH_RESTORE:
         return QObject::tr("<strong>Left click</strong>: cancel all modifications on terrain");
     }
@@ -127,7 +125,7 @@ void PaintingBrush::applyToTerrain(TerrainDefinition* terrain, double x, double
         }
         else
         {
-            terrainBrushAddNoise(terrain->height_map, &brush, _noise, brush_strength * 0.5);
+            terrainBrushAddNoise(terrain->height_map, &brush, _noise, brush_strength * 0.3);
         }
         break;
     case PAINTING_BRUSH_FLATTEN:
diff --git a/src/editing/terrain/paintingbrush.h b/src/editing/terrain/paintingbrush.h
index 2adf874..249671e 100644
--- a/src/editing/terrain/paintingbrush.h
+++ b/src/editing/terrain/paintingbrush.h
@@ -10,8 +10,7 @@ typedef enum
     PAINTING_BRUSH_RAISE = 0,
     PAINTING_BRUSH_SMOOTH = 1,
     PAINTING_BRUSH_FLATTEN = 2,
-    PAINTING_BRUSH_FIX_DISCONTINUITIES = 3,
-    PAINTING_BRUSH_RESTORE = 4
+    PAINTING_BRUSH_RESTORE = 3
 } PaintingBrushMode;
 
 class PaintingBrush