diff --git a/gui_qt/baseform.cpp b/gui_qt/baseform.cpp
index 7708ead..a1c3f48 100644
--- a/gui_qt/baseform.cpp
+++ b/gui_qt/baseform.cpp
@@ -264,7 +264,9 @@ void BaseForm::layerUpClicked()
         layerMovedEvent(_layer_list->currentIndex(), _layer_list->currentIndex() + 1);
 
         rebuildLayerList();
-
+        
+        _layer_list->setCurrentIndex(_layer_list->currentIndex() + 1);
+        
         _button_apply->setEnabled(true);
         _button_revert->setEnabled(true);
     }
@@ -278,6 +280,8 @@ void BaseForm::layerDownClicked()
 
         rebuildLayerList();
 
+        _layer_list->setCurrentIndex(_layer_list->currentIndex() - 1);
+
         _button_apply->setEnabled(true);
         _button_revert->setEnabled(true);
     }
diff --git a/gui_qt/formatmosphere.cpp b/gui_qt/formatmosphere.cpp
index abd1dc4..1c13eda 100644
--- a/gui_qt/formatmosphere.cpp
+++ b/gui_qt/formatmosphere.cpp
@@ -67,7 +67,7 @@ FormAtmosphere::FormAtmosphere(QWidget *parent):
     addInputDouble(tr("End distance"), &_definition.distance_far, -500.0, 500.0, 5.0, 50.0);
     addInputDouble(tr("Masking power"), &_definition.full_mask, 0.0, 1.0, 0.01, 0.1);
     addInputBoolean(tr("Lock on horizon color"), &_definition.auto_lock_on_haze);
-    addInputColor(tr("Color"), &_definition.color);
+    addInputColor(tr("Color"), &_definition.color)->setEnabledCondition(&_definition.auto_lock_on_haze, 0);
 
     revertConfig();
 }
diff --git a/lib_paysages/clouds.c b/lib_paysages/clouds.c
index 7800d7e..5f1f8a0 100644
--- a/lib_paysages/clouds.c
+++ b/lib_paysages/clouds.c
@@ -283,7 +283,7 @@ void cloudsMoveLayer(CloudsDefinition* definition, int layer, int new_position)
         }
         else
         {
-            memmove(definition->layers + new_position, definition->layers + new_position + 1, sizeof(CloudsLayerDefinition) * (layer - new_position));
+            memmove(definition->layers + new_position + 1, definition->layers + new_position, sizeof(CloudsLayerDefinition) * (layer - new_position));
         }
         definition->layers[new_position] = temp;
     }
diff --git a/lib_paysages/textures.c b/lib_paysages/textures.c
index d7f220b..edf4330 100644
--- a/lib_paysages/textures.c
+++ b/lib_paysages/textures.c
@@ -226,7 +226,7 @@ void texturesMoveLayer(TexturesDefinition* definition, int layer, int new_positi
         }
         else
         {
-            memmove(definition->layers + new_position, definition->layers + new_position + 1, sizeof(TextureLayerDefinition) * (layer - new_position));
+            memmove(definition->layers + new_position + 1, definition->layers + new_position, sizeof(TextureLayerDefinition) * (layer - new_position));
         }
         definition->layers[new_position] = temp;
     }