diff --git a/rainbow/Framebuffer/Util.cpp b/rainbow/Framebuffer/Util.cpp
index 984717844..007be7b57 100644
--- a/rainbow/Framebuffer/Util.cpp
+++ b/rainbow/Framebuffer/Util.cpp
@@ -46,6 +46,26 @@ Size GetScreenSize()
 }
 */
 
+static uint64 sGetAniPat(uint64 src, int pos)
+{
+	uint64 out = 0;
+	pos &= 7;
+	for(int i = 8; --i >= 0;) {
+		byte sr = (byte)(src >> (8 * ((7 - i - pos) & 7)));
+		out = (out << 8) | (byte)((sr | (sr << 8)) >> pos);
+	}
+	return out;
+}
+
+void DrawDragRect(Ctrl& q, const Rect& rect1, const Rect& rect2, const Rect& clip, int n,
+                  Color color, int type, int animation)
+{
+	ViewDraw w(&q);
+	uint64 pattern = type == DRAWDRAGRECT_DASHED ? I64(0xf0783c1e0f87c3e1) :
+	                 type == DRAWDRAGRECT_NORMAL ? I64(0x55aa55aa55aa55aa) : 0;	                                             
+	DrawDragRect(w, rect1, rect2, clip, n, color, sGetAniPat(pattern, animation));
+}
+
 END_UPP_NAMESPACE
 
 #endif
diff --git a/rainbow/LinuxFb/Proc.cpp b/rainbow/LinuxFb/Proc.cpp
index 450fcc65f..99434e576 100644
--- a/rainbow/LinuxFb/Proc.cpp
+++ b/rainbow/LinuxFb/Proc.cpp
@@ -69,6 +69,12 @@ void FBUpdate(const Rect& inv)
 	memcpy(fbp, (const char*)~framebuffer, framebuffer.GetLength() * sizeof(RGBA));
 }
 
+void FBFlush()
+{
+//	::UpdateWindow(fbHWND);
+//	GdiFlush();
+}
+
 void FBInit(const String& fbdevice)
 {
 	Ctrl::InitFB();
diff --git a/rainbow/PaintGl/PaintGl.upp b/rainbow/PaintGl/PaintGl.upp
index b05f18b44..efe9a57a2 100644
--- a/rainbow/PaintGl/PaintGl.upp
+++ b/rainbow/PaintGl/PaintGl.upp
@@ -3,9 +3,19 @@ uses
 
 uses(WINGL) WinGl;
 
+uses(WINFB) WinFb;
+
+uses(SDLFB) SDLFb;
+
+uses(LINUXFB) LinuxFb;
+
 file
 	main.cpp;
 
 mainconfig
-	"" = "GUI WINGL";
+	"" = "GUI WINGL",
+	"" = "GUI WINFB",
+	"" = "GUI SDLFB",
+	"" = "GUI LINUXFB",
+	"" = "GUI";
 
diff --git a/rainbow/PaintGl/init b/rainbow/PaintGl/init
index 3bef89a90..c607e619e 100644
--- a/rainbow/PaintGl/init
+++ b/rainbow/PaintGl/init
@@ -2,4 +2,7 @@
 #define _PaintGl_icpp_init_stub
 #include "CtrlLib/init"
 #include "WinGl/init"
+#include "WinFb/init"
+#include "SDLFb/init"
+#include "LinuxFb/init"
 #endif
diff --git a/rainbow/PaintGl/main.cpp b/rainbow/PaintGl/main.cpp
index e8736cbeb..76579343f 100644
--- a/rainbow/PaintGl/main.cpp
+++ b/rainbow/PaintGl/main.cpp
@@ -66,10 +66,15 @@ GUI_APP_MAIN
 {
 	App app;
 	ChStdSkin();
+#if defined(GUI_FB) || defined(GUI_WINGL)
 	Ctrl::SetDesktop(app);
 	app.SetFocus();
-	/*TopWindow top;
+#else
+	//make app a TopWindow, that EventLoop can handle
+	//not needed it app is a TopWindow itself
+	TopWindow top;
 	top.Add(app.SizePos());
-	top.Open();*/
+	top.Open();
+#endif
 	Ctrl::EventLoop();
 }
diff --git a/rainbow/SDLFb/Win.cpp b/rainbow/SDLFb/Win.cpp
index dd7ad8dd1..e50a9e485 100644
--- a/rainbow/SDLFb/Win.cpp
+++ b/rainbow/SDLFb/Win.cpp
@@ -156,14 +156,37 @@ void FBUpdate(const Rect& inv)
 {
 	//The invalidated areas accumulate in the update region until the region is processed when the next WM_PAINT message occurs
 	SDL_LockSurface(screen);
-
 	const ImageBuffer& framebuffer = Ctrl::GetFrameBuffer();
 
-	memcpy(screen->pixels, (const char*)~framebuffer, framebuffer.GetLength() * sizeof(RGBA));
+#if 1
+	memcpy(screen->pixels, ~framebuffer, framebuffer.GetLength() * sizeof(RGBA));
+#endif
+
+#if 1
+	ASSERT(Size(screen->w,screen->h) == framebuffer.GetSize());
+
+	Size ssz = inv.GetSize();
+	Size dsz = framebuffer.GetSize();
+
+	ASSERT(Rect(dsz).Contains(inv));
+
+	for(int i = inv.top; i < inv.bottom; i++)
+	{
+		uint32 o = i * dsz.cx + inv.left;
+		memcpy(((RGBA*)screen->pixels) + o, (~framebuffer) + o, ssz.cx * sizeof(RGBA));
+	}
+#endif
+
 	SDL_UnlockSurface(screen);
 	SDL_Flip(screen);
 }
 
+void FBFlush()
+{
+//	::UpdateWindow(fbHWND);
+//	GdiFlush();
+}
+
 void FBInit()
 {
 	GuiLock __;
diff --git a/rainbow/UWord/UWord.upp b/rainbow/UWord/UWord.upp
index 4131c1f9e..f80a8051c 100644
--- a/rainbow/UWord/UWord.upp
+++ b/rainbow/UWord/UWord.upp
@@ -14,6 +14,8 @@ uses(WINALT) WinAlt;
 
 uses(SDLFB) SDLFb;
 
+uses(LINUXFB) LinuxFb;
+
 uses(WINGL) WinGl;
 
 file
@@ -21,10 +23,11 @@ file
 	UWord.iml;
 
 mainconfig
+	"" = "GUI SKELETON",
 	"" = "GUI WINFB",
 	"" = "GUI WINALT",
-	"" = "GUI SKELETON",
 	"" = "GUI SDLFB",
+	"" = "GUI LINUXFB",
 	"" = "GUI WINGL",
 	"" = "GUI";
 
diff --git a/rainbow/WinGl/Util.cpp b/rainbow/WinGl/Util.cpp
index afd19a1c8..74b914d02 100644
--- a/rainbow/WinGl/Util.cpp
+++ b/rainbow/WinGl/Util.cpp
@@ -15,6 +15,26 @@ Size GetScreenSize()
 }
 */
 
+static uint64 sGetAniPat(uint64 src, int pos)
+{
+	uint64 out = 0;
+	pos &= 7;
+	for(int i = 8; --i >= 0;) {
+		byte sr = (byte)(src >> (8 * ((7 - i - pos) & 7)));
+		out = (out << 8) | (byte)((sr | (sr << 8)) >> pos);
+	}
+	return out;
+}
+
+void DrawDragRect(Ctrl& q, const Rect& rect1, const Rect& rect2, const Rect& clip, int n,
+                  Color color, int type, int animation)
+{
+	ViewDraw w(&q);
+	uint64 pattern = type == DRAWDRAGRECT_DASHED ? I64(0xf0783c1e0f87c3e1) :
+	                 type == DRAWDRAGRECT_NORMAL ? I64(0x55aa55aa55aa55aa) : 0;	                                             
+	DrawDragRect(w, rect1, rect2, clip, n, color, sGetAniPat(pattern, animation));
+}
+
 END_UPP_NAMESPACE
 
 #endif