diff --git a/rainbow/GtkMain/GtkMain.upp b/rainbow/GtkMain/GtkMain.upp
index c74c27576..3b835eb6b 100644
--- a/rainbow/GtkMain/GtkMain.upp
+++ b/rainbow/GtkMain/GtkMain.upp
@@ -1,6 +1,7 @@
 uses
 	CtrlLib,
-	Gtk;
+	Gtk,
+	RichEdit;
 
 file
 	main.cpp;
diff --git a/rainbow/GtkMain/init b/rainbow/GtkMain/init
index 95798684d..8ed8bdf84 100644
--- a/rainbow/GtkMain/init
+++ b/rainbow/GtkMain/init
@@ -2,4 +2,5 @@
 #define _GtkMain_icpp_init_stub
 #include "CtrlLib/init"
 #include "Gtk/init"
+#include "RichEdit/init"
 #endif
diff --git a/rainbow/GtkMain/main.cpp b/rainbow/GtkMain/main.cpp
index d1bd0a856..c56569799 100644
--- a/rainbow/GtkMain/main.cpp
+++ b/rainbow/GtkMain/main.cpp
@@ -1,4 +1,5 @@
 #include <CtrlLib/CtrlLib.h>
+#include <RichEdit/RichEdit.h>
 
 using namespace Upp;
 
@@ -108,9 +109,19 @@ CONSOLE_APP_MAIN
 	
 //	gtk_init(&argc, &argv);
 	gtk_init(0, NULL);
+	Ctrl::GlobalBackBuffer();
 
 #if 1
-	MyApp().Run();
+	PromptOK("Hello world!");
+	return;
+	
+	RichEditWithToolBar edit;
+	edit.SetQTF("[A500 Hello World!");
+	TopWindow win;
+	win.Add(edit.SizePos());
+	win.Run();
+
+//	MyApp().Run();
 #else
 	GtkWidget *window;