diff --git a/src/gui/Dialog.cxx b/src/gui/Dialog.cxx
index 392f2b625..2ff6a4539 100644
--- a/src/gui/Dialog.cxx
+++ b/src/gui/Dialog.cxx
@@ -244,7 +244,7 @@ void Dialog::redraw(bool force)
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 void Dialog::render()
 {
-  cerr << "  render " << typeid(*this).name() << endl;
+  //cerr << "  render " << typeid(*this).name() << endl;
 
   // Update dialog surface; also render any extra surfaces
   // Extra surfaces must be rendered afterwards, so they are drawn on top
@@ -641,8 +641,10 @@ void Dialog::handleMouseMoved(int x, int y)
   if (w && (w->getFlags() & Widget::FLAG_TRACK_MOUSE))
     w->handleMouseMoved(x - (w->getAbsX() - _x), y - (w->getAbsY() - _y));
 
+#ifndef RETRON77
   // Update mouse coordinates for tooltips
   _toolTip->update(_mouseWidget, Common::Point(x, y));
+#endif
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
diff --git a/src/gui/DialogContainer.cxx b/src/gui/DialogContainer.cxx
index 0a6730773..273b713c8 100644
--- a/src/gui/DialogContainer.cxx
+++ b/src/gui/DialogContainer.cxx
@@ -95,11 +95,7 @@ void DialogContainer::draw(bool full)
   if(myDialogStack.empty())
     return;
 
-  cerr << "draw " << full << " " << typeid(*this).name() << endl;
-
-  // Make the top dialog dirty if a full redraw is requested
-  //if(full)
-  //  myDialogStack.top()->setDirty();
+  //cerr << "draw " << full << " " << typeid(*this).name() << endl;
 
   // Draw and render all dirty dialogs
   myDialogStack.applyAll([&](Dialog*& d) {
@@ -123,7 +119,7 @@ void DialogContainer::render()
   if(myDialogStack.empty())
     return;
 
-  cerr << "full re-render " << typeid(*this).name() << endl;
+  //cerr << "full re-render " << typeid(*this).name() << endl;
 
   // Make sure we start in a clean state (with zero'ed buffers)
   if(!myOSystem.eventHandler().inTIAMode())
diff --git a/src/gui/Widget.cxx b/src/gui/Widget.cxx
index 1856c3f4b..e0b9a2389 100644
--- a/src/gui/Widget.cxx
+++ b/src/gui/Widget.cxx
@@ -75,8 +75,10 @@ void Widget::tick()
 {
   if(isEnabled())
   {
+  #ifndef RETRON77
     if(wantsToolTip())
       dialog().tooltip().request();
+  #endif
 
     // Recursively tick widget and all child dialogs and widgets
     Widget* w = _firstWidget;
@@ -97,8 +99,8 @@ void Widget::draw()
 
   if(isDirty())
   {
-    cerr << "  *** draw widget " << typeid(*this).name() << " ***" << endl;
-    //cerr << "w";
+    //cerr << "  *** draw widget " << typeid(*this).name() << " ***" << endl;
+    cerr << "w";
 
     FBSurface& s = _boss->dialog().surface();
     int oldX = _x, oldY = _y;