diff --git a/radio/src/gui/colorlcd/layout.cpp b/radio/src/gui/colorlcd/layout.cpp
index 5709ac81d..b9b5cb962 100644
--- a/radio/src/gui/colorlcd/layout.cpp
+++ b/radio/src/gui/colorlcd/layout.cpp
@@ -127,7 +127,7 @@ void loadCustomScreens()
   }
 
   viewMain->setCurrentMainView(0);
-  viewMain->setTopbarVisible(customScreens[0]->hasTopbar());
+  viewMain->updateTopbarVisibility();
 }
 
 //
@@ -272,13 +272,9 @@ void Layout::decorate()
   //invalidate();
 }
 
-void Layout::createDecoration()
-{
-}
-
 rect_t Layout::getMainZone() const
 {
   rect_t zone = decoration->getMainZone();
-  return ViewMain::instance()->getMainZone(zone);
+  return ViewMain::instance()->getMainZone(zone, hasTopbar());
 }    
 
diff --git a/radio/src/gui/colorlcd/layout.h b/radio/src/gui/colorlcd/layout.h
index 4246b540e..81b095577 100644
--- a/radio/src/gui/colorlcd/layout.h
+++ b/radio/src/gui/colorlcd/layout.h
@@ -124,8 +124,6 @@ class Layout: public LayoutBase
     // Last time we refreshed the window
     uint32_t lastRefresh = 0;
   
-    void createDecoration();
-
     // Get the available space for widgets
     rect_t getMainZone() const;
 };
diff --git a/radio/src/gui/colorlcd/view_main.cpp b/radio/src/gui/colorlcd/view_main.cpp
index 5e1fc2183..81db27952 100644
--- a/radio/src/gui/colorlcd/view_main.cpp
+++ b/radio/src/gui/colorlcd/view_main.cpp
@@ -86,8 +86,15 @@ void ViewMain::setMainViewsCount(unsigned views)
 {
   if (views > MAX_CUSTOM_SCREENS)
     views = MAX_CUSTOM_SCREENS;
-  
+
+  // update number of views
   this->views = views;
+
+  // adjust current screen if needed
+  if (g_model.view >= views) {
+    setCurrentMainView(views - 1);
+  }
+  
   setInnerWidth(getParent()->width() * views);
 }
 
@@ -96,9 +103,9 @@ coord_t ViewMain::getMainViewLeftPos(unsigned view) const
   return getParent()->width() * view;
 }
 
-rect_t ViewMain::getMainZone(rect_t zone) const
+rect_t ViewMain::getMainZone(rect_t zone, bool hasTopbar) const
 {
-  auto visibleHeight = topbar->bottom() - zone.y;
+  auto visibleHeight = topbar->getVisibleHeight(hasTopbar ? 1.0 : 0.0);
   zone.y += visibleHeight;
   zone.h -= visibleHeight;
   
@@ -138,28 +145,49 @@ void ViewMain::previousMainView()
   setCurrentMainView(view);
 }
 
+void ViewMain::updateTopbarVisibility()
+{
+  // relative to left visible page
+  int leftScroll = getScrollPositionX() % pageWidth;
+  if (leftScroll == 0) {
+    setTopbarVisible(customScreens[g_model.view]->hasTopbar());
+    customScreens[g_model.view]->decorate();
+  }
+  else {
+    int  leftIdx     = getScrollPositionX() / pageWidth;
+    bool leftTopbar  = customScreens[leftIdx]->hasTopbar();
+    bool rightTopbar = customScreens[leftIdx+1]->hasTopbar();
+
+    if (leftTopbar != rightTopbar) {
+
+      float ratio = (float)leftScroll / (float)pageWidth;
+
+      if (leftTopbar) {
+        // scrolling from a screen with Topbar
+        ratio = 1.0 - ratio;
+      }
+      else {
+        // scrolling to a screen with Topbar
+        // -> ratio is ok
+      }
+
+      setTopbarVisible(ratio);
+      customScreens[leftIdx]->decorate();
+      customScreens[leftIdx+1]->decorate();
+    }
+  }
+}
+
 void ViewMain::setScrollPositionX(coord_t value)
 {
   Window::setScrollPositionX(value);
   topbar->setLeft(getScrollPositionX());
 
-  auto newIdx = getPageIndex();
-  if (newIdx != g_model.view) {
+  // update page index
+  g_model.view = getPageIndex();
 
-    auto oldIdx = g_model.view;
-    // auto hadTopbar = customScreens[oldIdx]->hasTopbar();
-    // auto willHaveTopbar = customScreens[newIdx]->hasTopbar();
-
-    // update current view
-    g_model.view = newIdx;
-
-    // crude on/off for now
-    setTopbarVisible(customScreens[pageIdx]->hasTopbar());
-    customScreens[pageIdx]->decorate();
-
-    //TODO: compute topbar visibility
-    //auto relativeScrollPosition = getScrollPositionX() % pageWidth;
-  }
+  // update Topbar
+  updateTopbarVisibility();
 }
 
 void ViewMain::setScrollPositionY(coord_t value)
diff --git a/radio/src/gui/colorlcd/view_main.h b/radio/src/gui/colorlcd/view_main.h
index 92cb3b31f..07ed08f34 100644
--- a/radio/src/gui/colorlcd/view_main.h
+++ b/radio/src/gui/colorlcd/view_main.h
@@ -50,12 +50,11 @@ class ViewMain: public Window
     }
 #endif
 
-    // Set topbar visibility [0.0 -> 1.0]
-    void setTopbarVisible(float visible);
+    void updateTopbarVisibility();
 
     // Get the available space in the middle of the screen
     // (without topbar)
-    rect_t getMainZone(rect_t zone) const;
+    rect_t getMainZone(rect_t zone, bool hasTopbar) const;
 
     unsigned getMainViewsCount() const;
     void setMainViewsCount(unsigned views);
@@ -64,6 +63,7 @@ class ViewMain: public Window
   
     unsigned getCurrentMainView() const;
     void setCurrentMainView(unsigned view);
+
     void nextMainView();
     void previousMainView();
 
@@ -75,6 +75,9 @@ class ViewMain: public Window
 
     friend class SetupWidgetsPage;
 
+    // Set topbar visibility [0.0 -> 1.0]
+    void setTopbarVisible(float visible);
+
     void setScrollPositionX(coord_t value) override;
     void setScrollPositionY(coord_t value) override;