diff --git a/src/editing/basepreview.cpp b/src/editing/basepreview.cpp
index 77780a3..f436011 100644
--- a/src/editing/basepreview.cpp
+++ b/src/editing/basepreview.cpp
@@ -690,15 +690,22 @@ void BasePreview::resizeEvent(QResizeEvent* event)
 void BasePreview::paintEvent(QPaintEvent*)
 {
     QPainter painter(this);
-    painter.drawImage(0, 0, *this->_pixbuf);
-
-    QImage osd(_pixbuf->size(), _pixbuf->format());
-    osd.fill(0x00000000);
-    for (int i = 0; i < _osd.size(); i++)
+    if (isEnabled())
     {
-        _osd[i]->apply(&osd, xoffset, yoffset, scaling);
+        painter.drawImage(0, 0, *this->_pixbuf);
+
+        QImage osd(_pixbuf->size(), _pixbuf->format());
+        osd.fill(0x00000000);
+        for (int i = 0; i < _osd.size(); i++)
+        {
+            _osd[i]->apply(&osd, xoffset, yoffset, scaling);
+        }
+        painter.drawImage(0, 0, osd);
+    }
+    else
+    {
+        painter.fillRect(rect(), QColor(100, 100, 100));
     }
-    painter.drawImage(0, 0, osd);
 }
 
 void BasePreview::updateScaling()
diff --git a/src/editing/common/freeformhelper.cpp b/src/editing/common/freeformhelper.cpp
index 8d05b89..8d191d6 100644
--- a/src/editing/common/freeformhelper.cpp
+++ b/src/editing/common/freeformhelper.cpp
@@ -149,6 +149,8 @@ void FreeFormHelper::setExploreButton(QPushButton* button)
     {
         _button_explore = button;
 
+        button->setToolTip(tr("Explore the scenery in 3D, with current changes applied"));
+
         connect(button, SIGNAL(clicked()), this, SLOT(processExploreClicked()));
     }
 }
@@ -164,6 +166,8 @@ void FreeFormHelper::setRenderButton(QPushButton* button)
     {
         _button_render = button;
 
+        button->setToolTip(tr("Quick render preview, with current changes applied"));
+
         connect(button, SIGNAL(clicked()), this, SLOT(processRenderClicked()));
     }
 }
diff --git a/src/editing/common/freelayerhelper.cpp b/src/editing/common/freelayerhelper.cpp
new file mode 100644
index 0000000..a9a95e7
--- /dev/null
+++ b/src/editing/common/freelayerhelper.cpp
@@ -0,0 +1,117 @@
+#include "freelayerhelper.h"
+
+#include <QTableWidget>
+#include <QPushButton>
+
+FreeLayerHelper::FreeLayerHelper(Layers* layers, bool reverse)
+{
+    _table = NULL;
+    _selected = -1;
+    _layers = layers;
+    _reverse = reverse;
+}
+
+FreeLayerHelper::~FreeLayerHelper()
+{
+}
+
+void FreeLayerHelper::refreshLayers()
+{
+    if (_table)
+    {
+        int selected = _selected;
+
+        emit tableUpdateNeeded();
+
+        int n = layersCount(_layers);
+        if (n == 0)
+        {
+            _selected = -1;
+        }
+
+        if (selected < 0)
+        {
+            _table->clearSelection();
+            emit selectionChanged(-1);
+        }
+        else
+        {
+            if (selected >= n)
+            {
+                selected = n - 1;
+            }
+
+            _table->setCurrentCell(selected, 0);
+        }
+    }
+}
+
+void FreeLayerHelper::setLayerTable(QTableWidget* table)
+{
+    _table = table;
+
+    connect(table, SIGNAL(currentCellChanged(int, int, int, int)), this, SLOT(tableSelectionChanged(int, int)));
+
+    refreshLayers();
+}
+
+void FreeLayerHelper::setAddButton(QPushButton* button)
+{
+    connect(button, SIGNAL(clicked()), this, SLOT(addLayer()));
+}
+
+void FreeLayerHelper::setDelButton(QPushButton* button)
+{
+    connect(button, SIGNAL(clicked()), this, SLOT(deleteLayer()));
+}
+
+void FreeLayerHelper::setDownButton(QPushButton* button)
+{
+    connect(button, SIGNAL(clicked()), this, SLOT(moveLayerDown()));
+}
+
+void FreeLayerHelper::setUpButton(QPushButton* button)
+{
+    connect(button, SIGNAL(clicked()), this, SLOT(moveLayerUp()));
+}
+
+void FreeLayerHelper::addLayer()
+{
+    _selected = layersAddLayer(_layers, NULL);
+    emit(layersChanged());
+    refreshLayers();
+}
+
+void FreeLayerHelper::deleteLayer()
+{
+    if (_selected >= 0)
+    {
+        layersDeleteLayer(_layers, _selected);
+        emit(layersChanged());
+    }
+    refreshLayers();
+}
+
+void FreeLayerHelper::moveLayerDown()
+{
+}
+
+void FreeLayerHelper::moveLayerUp()
+{
+}
+
+void FreeLayerHelper::tableSelectionChanged(int row, int)
+{
+    int n = layersCount(_layers);
+
+    if (n == 0 or row >= n)
+    {
+        _selected = -1;
+    }
+    else
+    {
+        _selected = _reverse ? n - 1 - row : row;
+    }
+
+    emit(selectionChanged(_selected));
+}
diff --git a/src/editing/common/freelayerhelper.h b/src/editing/common/freelayerhelper.h
new file mode 100644
index 0000000..6ff3615
--- /dev/null
+++ b/src/editing/common/freelayerhelper.h
@@ -0,0 +1,44 @@
+#ifndef _EDITING_COMMON_FREELAYERHELPER_H_
+#define	_EDITING_COMMON_FREELAYERHELPER_H_
+
+#include <QObject>
+#include "rendering/layers.h"
+
+class QTableWidget;
+class QPushButton;
+
+class FreeLayerHelper : public QObject {
+    Q_OBJECT
+
+public:
+    FreeLayerHelper(Layers* layers, bool reverse=false);
+    ~FreeLayerHelper();
+
+    void refreshLayers();
+    void setLayerTable(QTableWidget* table);
+    void setAddButton(QPushButton* button);
+    void setDelButton(QPushButton* button);
+    void setDownButton(QPushButton* button);
+    void setUpButton(QPushButton* button);
+
+signals:
+    void selectionChanged(int layer);
+    void layersChanged();
+    void tableUpdateNeeded();
+
+public slots:
+    void addLayer();
+    void deleteLayer();
+    void moveLayerDown();
+    void moveLayerUp();
+    void tableSelectionChanged(int row, int col);
+
+private:
+    QTableWidget* _table;
+    Layers* _layers;
+    int _selected;
+    bool _reverse;
+};
+
+#endif
+
diff --git a/src/editing/common/mainwindow.cpp b/src/editing/common/mainwindow.cpp
index 21ebe9a..6b9f392 100644
--- a/src/editing/common/mainwindow.cpp
+++ b/src/editing/common/mainwindow.cpp
@@ -124,9 +124,9 @@ MainWindow::MainWindow() :
     ui->tabs->setCurrentIndex(0);
 
     // TODO Decide this according to platform / screen size
-    //ui->toolBar->hide();
+    ui->toolBar->hide();
     ui->tool_panel->hide();
-    ui->menuBar->hide();
+    //ui->menuBar->hide();
 
     scenerySetCustomDataCallback(MainWindow::guiSaveCallback, MainWindow::guiLoadCallback, this);
 
diff --git a/src/editing/paysages-qt.pro b/src/editing/paysages-qt.pro
index 9336ebc..1b69752 100644
--- a/src/editing/paysages-qt.pro
+++ b/src/editing/paysages-qt.pro
@@ -72,7 +72,8 @@ HEADERS += \
     terrain/widgetterrainbasenoisepreview.h \
     common/mainwindow.h \
     terrain/dialogbaseterrainnoise.h \
-    textures/maintexturesform.h
+    textures/maintexturesform.h \
+    common/freelayerhelper.h
 
 SOURCES += \
     terrain/widgetheightmap.cpp \
@@ -124,7 +125,8 @@ SOURCES += \
     terrain/widgetterrainbasenoisepreview.cpp \
     common/mainwindow.cpp \
     terrain/dialogbaseterrainnoise.cpp \
-    textures/maintexturesform.cpp
+    textures/maintexturesform.cpp \
+    common/freelayerhelper.cpp
 
 FORMS += \
     terrain/dialogterrainpainting.ui \
diff --git a/src/editing/terrain/mainterrainform.ui b/src/editing/terrain/mainterrainform.ui
index a1fc947..91b446a 100644
--- a/src/editing/terrain/mainterrainform.ui
+++ b/src/editing/terrain/mainterrainform.ui
@@ -74,6 +74,19 @@
        </layout>
       </widget>
      </item>
+     <item>
+      <spacer name="verticalSpacer_2">
+       <property name="orientation">
+        <enum>Qt::Vertical</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>20</width>
+         <height>40</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
      <item>
       <widget class="QGroupBox" name="groupBox_3">
        <property name="title">
@@ -116,6 +129,19 @@
        </layout>
       </widget>
      </item>
+     <item>
+      <spacer name="verticalSpacer_3">
+       <property name="orientation">
+        <enum>Qt::Vertical</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>20</width>
+         <height>40</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
      <item>
       <widget class="QGroupBox" name="groupBox_1">
        <property name="title">
@@ -185,6 +211,19 @@
        </layout>
       </widget>
      </item>
+     <item>
+      <spacer name="verticalSpacer_4">
+       <property name="orientation">
+        <enum>Qt::Vertical</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>20</width>
+         <height>40</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
      <item>
       <widget class="QGroupBox" name="groupBox_6">
        <property name="title">
@@ -224,6 +263,19 @@
        </layout>
       </widget>
      </item>
+     <item>
+      <spacer name="verticalSpacer_5">
+       <property name="orientation">
+        <enum>Qt::Vertical</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>20</width>
+         <height>40</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
      <item>
       <widget class="QGroupBox" name="groupBox_7">
        <property name="title">
@@ -329,6 +381,19 @@
        </layout>
       </widget>
      </item>
+     <item>
+      <spacer name="verticalSpacer_6">
+       <property name="orientation">
+        <enum>Qt::Vertical</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>20</width>
+         <height>40</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
     </layout>
    </item>
    <item>
diff --git a/src/editing/textures/maintexturesform.cpp b/src/editing/textures/maintexturesform.cpp
index d9e3f4a..0effdd3 100644
--- a/src/editing/textures/maintexturesform.cpp
+++ b/src/editing/textures/maintexturesform.cpp
@@ -1,14 +1,106 @@
 #include "maintexturesform.h"
 #include "ui_maintexturesform.h"
 
-MainTexturesForm::MainTexturesForm(QWidget *parent) :
-    QWidget(parent),
-    ui(new Ui::MainTexturesForm)
+#include "../common/freeformhelper.h"
+#include "../common/freelayerhelper.h"
+#include "rendering/scenery.h"
+#include "previewmaterial.h"
+
+MainTexturesForm::MainTexturesForm(QWidget *parent) : QWidget(parent), ui(new Ui::MainTexturesForm)
 {
+    textures = (TexturesDefinition*) TexturesDefinitionClass.create();
+
     ui->setupUi(this);
+
+    form_helper = new FreeFormHelper(this);
+    form_helper->setApplyButton(ui->button_apply);
+    form_helper->setRevertButton(ui->button_revert);
+    form_helper->setExploreButton(ui->button_explore);
+    form_helper->setRenderButton(ui->button_render);
+    form_helper->startManaging();
+
+    layer_helper = new FreeLayerHelper(textures->layers, true);
+    layer_helper->setLayerTable(ui->layersGrid);
+    layer_helper->setAddButton(ui->layer_add);
+    layer_helper->setDelButton(ui->layer_del);
+    layer_helper->setDownButton(ui->layer_down);
+    layer_helper->setUpButton(ui->layer_up);
+    connect(layer_helper, SIGNAL(tableUpdateNeeded()), this, SLOT(updateLayers()));
+    connect(layer_helper, SIGNAL(layersChanged()), form_helper, SLOT(processDataChange()));
+    connect(layer_helper, SIGNAL(selectionChanged(int)), this, SLOT(selectLayer(int)));
 }
 
 MainTexturesForm::~MainTexturesForm()
 {
     delete ui;
+    delete form_helper;
+    delete layer_helper;
+}
+
+void MainTexturesForm::updateLayers()
+{
+    int i, n;
+
+    ui->layersGrid->clearContents();
+
+    n = layersCount(textures->layers);
+    ui->layersGrid->setRowCount(n);
+
+    for (i = 0; i < n; i++)
+    {
+        QTableWidgetItem* item;
+        TexturesLayerDefinition* layer = (TexturesLayerDefinition*) layersGetLayer(textures->layers, i);
+
+        item = new QTableWidgetItem(QString("%1").arg(i + 1));
+        item->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
+        ui->layersGrid->setItem(n - 1 - i, 0, item);
+
+        item = new QTableWidgetItem(QString(layersGetName(textures->layers, i)));
+        item->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
+        ui->layersGrid->setItem(n - 1 - i, 1, item);
+
+        ui->layersGrid->setCellWidget(n - 1 - i, 2, new SmallMaterialPreview(ui->layersGrid, &layer->material));
+    }
+
+    ui->preview_cumul->setEnabled(n > 0);
+
+    ui->layersGrid->resizeColumnsToContents();
+}
+
+void MainTexturesForm::selectLayer(int layer)
+{
+    if (layer < 0)
+    {
+        ui->preview_coverage->setEnabled(false);
+        ui->preview_texture->setEnabled(false);
+    }
+    else
+    {
+        ui->preview_coverage->setEnabled(true);
+        ui->preview_texture->setEnabled(true);
+    }
+}
+
+void MainTexturesForm::updateLocalDataFromScenery()
+{
+    sceneryGetTextures(textures);
+}
+
+void MainTexturesForm::commitLocalDataToScenery()
+{
+    scenerySetTextures(textures);
+}
+
+void MainTexturesForm::refreshFromLocalData()
+{
+    layer_helper->refreshLayers();
+}
+
+void MainTexturesForm::refreshFromFellowData()
+{
+}
+
+void MainTexturesForm::alterRenderer(Renderer* renderer)
+{
+    TexturesRendererClass.bind(renderer, textures);
 }
diff --git a/src/editing/textures/maintexturesform.h b/src/editing/textures/maintexturesform.h
index ec63a62..49ef3f8 100644
--- a/src/editing/textures/maintexturesform.h
+++ b/src/editing/textures/maintexturesform.h
@@ -2,21 +2,38 @@
 #define MAINTEXTURESFORM_H
 
 #include <QWidget>
+#include "rendering/textures/public.h"
 
 namespace Ui {
 class MainTexturesForm;
 }
 
+class FreeFormHelper;
+class FreeLayerHelper;
+
 class MainTexturesForm : public QWidget
 {
     Q_OBJECT
-    
+
 public:
     explicit MainTexturesForm(QWidget *parent = 0);
     ~MainTexturesForm();
-    
+
+public slots:
+    void updateLocalDataFromScenery();
+    void commitLocalDataToScenery();
+    void refreshFromLocalData();
+    void refreshFromFellowData();
+    void alterRenderer(Renderer* renderer);
+
+    void updateLayers();
+    void selectLayer(int layer);
+
 private:
     Ui::MainTexturesForm *ui;
+    TexturesDefinition* textures;
+    FreeFormHelper* form_helper;
+    FreeLayerHelper* layer_helper;
 };
 
 #endif // MAINTEXTURESFORM_H
diff --git a/src/editing/textures/maintexturesform.ui b/src/editing/textures/maintexturesform.ui
index d4fbf17..79b545b 100644
--- a/src/editing/textures/maintexturesform.ui
+++ b/src/editing/textures/maintexturesform.ui
@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>1008</width>
-    <height>664</height>
+    <width>997</width>
+    <height>742</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -46,7 +46,43 @@
         <item>
          <layout class="QHBoxLayout" name="horizontalLayout_2">
           <item>
-           <widget class="QTableView" name="tableView"/>
+           <widget class="QTableWidget" name="layersGrid">
+            <property name="editTriggers">
+             <set>QAbstractItemView::NoEditTriggers</set>
+            </property>
+            <property name="selectionMode">
+             <enum>QAbstractItemView::SingleSelection</enum>
+            </property>
+            <property name="selectionBehavior">
+             <enum>QAbstractItemView::SelectRows</enum>
+            </property>
+            <attribute name="horizontalHeaderHighlightSections">
+             <bool>false</bool>
+            </attribute>
+            <attribute name="verticalHeaderVisible">
+             <bool>false</bool>
+            </attribute>
+            <column>
+             <property name="text">
+              <string>Level</string>
+             </property>
+            </column>
+            <column>
+             <property name="text">
+              <string>Name</string>
+             </property>
+            </column>
+            <column>
+             <property name="text">
+              <string>Material</string>
+             </property>
+            </column>
+            <column>
+             <property name="text">
+              <string>Modify terrain</string>
+             </property>
+            </column>
+           </widget>
           </item>
           <item>
            <layout class="QVBoxLayout" name="verticalLayout_3">
@@ -64,7 +100,7 @@
              </spacer>
             </item>
             <item>
-             <widget class="QPushButton" name="pushButton">
+             <widget class="QPushButton" name="layer_add">
               <property name="text">
                <string>Add layer</string>
               </property>
@@ -72,10 +108,19 @@
                <iconset resource="../../../data/ui_pictures.qrc">
                 <normaloff>:/buttons/logo/images/layer_add.png</normaloff>:/buttons/logo/images/layer_add.png</iconset>
               </property>
+              <property name="iconSize">
+               <size>
+                <width>32</width>
+                <height>32</height>
+               </size>
+              </property>
+              <property name="flat">
+               <bool>false</bool>
+              </property>
              </widget>
             </item>
             <item>
-             <widget class="QPushButton" name="pushButton_2">
+             <widget class="QPushButton" name="layer_del">
               <property name="text">
                <string>Remove layer</string>
               </property>
@@ -83,6 +128,12 @@
                <iconset resource="../../../data/ui_pictures.qrc">
                 <normaloff>:/buttons/logo/images/layer_del.png</normaloff>:/buttons/logo/images/layer_del.png</iconset>
               </property>
+              <property name="iconSize">
+               <size>
+                <width>32</width>
+                <height>32</height>
+               </size>
+              </property>
              </widget>
             </item>
             <item>
@@ -90,6 +141,9 @@
               <property name="orientation">
                <enum>Qt::Vertical</enum>
               </property>
+              <property name="sizeType">
+               <enum>QSizePolicy::MinimumExpanding</enum>
+              </property>
               <property name="sizeHint" stdset="0">
                <size>
                 <width>20</width>
@@ -99,14 +153,20 @@
              </spacer>
             </item>
             <item>
-             <widget class="QPushButton" name="pushButton_3">
+             <widget class="QPushButton" name="layer_edit">
               <property name="text">
-               <string>Rename layer</string>
+               <string>Edit layer</string>
               </property>
               <property name="icon">
                <iconset resource="../../../data/ui_pictures.qrc">
                 <normaloff>:/buttons/logo/images/layer_rename.png</normaloff>:/buttons/logo/images/layer_rename.png</iconset>
               </property>
+              <property name="iconSize">
+               <size>
+                <width>32</width>
+                <height>32</height>
+               </size>
+              </property>
              </widget>
             </item>
             <item>
@@ -114,6 +174,9 @@
               <property name="orientation">
                <enum>Qt::Vertical</enum>
               </property>
+              <property name="sizeType">
+               <enum>QSizePolicy::MinimumExpanding</enum>
+              </property>
               <property name="sizeHint" stdset="0">
                <size>
                 <width>20</width>
@@ -123,7 +186,7 @@
              </spacer>
             </item>
             <item>
-             <widget class="QPushButton" name="pushButton_5">
+             <widget class="QPushButton" name="layer_down">
               <property name="text">
                <string>Move layer down</string>
               </property>
@@ -131,10 +194,16 @@
                <iconset resource="../../../data/ui_pictures.qrc">
                 <normaloff>:/buttons/logo/images/layer_down.png</normaloff>:/buttons/logo/images/layer_down.png</iconset>
               </property>
+              <property name="iconSize">
+               <size>
+                <width>32</width>
+                <height>32</height>
+               </size>
+              </property>
              </widget>
             </item>
             <item>
-             <widget class="QPushButton" name="pushButton_4">
+             <widget class="QPushButton" name="layer_up">
               <property name="text">
                <string>Move layer up</string>
               </property>
@@ -142,6 +211,12 @@
                <iconset resource="../../../data/ui_pictures.qrc">
                 <normaloff>:/buttons/logo/images/layer_up.png</normaloff>:/buttons/logo/images/layer_up.png</iconset>
               </property>
+              <property name="iconSize">
+               <size>
+                <width>32</width>
+                <height>32</height>
+               </size>
+              </property>
              </widget>
             </item>
             <item>
@@ -171,7 +246,7 @@
        </property>
        <layout class="QGridLayout" name="gridLayout">
         <item row="2" column="1">
-         <widget class="BasePreview" name="preview_shape_6" native="true">
+         <widget class="BasePreview" name="preview_texture" native="true">
           <property name="sizePolicy">
            <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
             <horstretch>0</horstretch>
@@ -203,7 +278,7 @@
          </widget>
         </item>
         <item row="2" column="0">
-         <widget class="BasePreview" name="preview_shape_2" native="true">
+         <widget class="BasePreview" name="preview_coverage" native="true">
           <property name="sizePolicy">
            <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
             <horstretch>0</horstretch>
@@ -258,7 +333,7 @@
        </property>
        <layout class="QVBoxLayout" name="verticalLayout_4">
         <item>
-         <widget class="BasePreview" name="preview_shape" native="true">
+         <widget class="BasePreview" name="preview_cumul" native="true">
           <property name="sizePolicy">
            <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
             <horstretch>0</horstretch>