diff --git a/source/Frame.cpp b/source/Frame.cpp
index e48ec2a2..64ae2657 100644
--- a/source/Frame.cpp
+++ b/source/Frame.cpp
@@ -535,7 +535,8 @@ static void DrawFrameWindow ()
 	else if (g_nAppMode == MODE_DEBUG)
 		DebugDisplay(1);
 	else
-		VideoRedrawScreen(g_bIsFullScreen ? 2 : 1);	// TC: 22/06/2014: Why 2 redraws in full-screen mode (32-bit only. 8-bit doesn't need this)
+		// Win7: In fullscreen mode with 1 redraw, the the screen doesn't get redraw.
+		VideoRedrawScreen(g_bIsFullScreen ? 2 : 1);	// TC: 22/06/2014: Why 2 redraws in full-screen mode (32-bit only)? (8-bit doesn't need this nor does Win8, just Win7 or older OS's)
 
 	// DD Full-Screen Palette: BUGFIX: needs to come _after_ all drawing...
 	if (g_bPaintingWindow)
@@ -1489,7 +1490,7 @@ static void ScreenWindowResize(const bool bCtrlKey)
 		g_nOldViewportScale = g_nViewportScale;
 		FrameResizeWindow(1);	// reset to 1x
 		SetFullScreenMode();
-		VideoRedrawScreen(1);	// [TC-10/06/2014] Why isn't this working?
+		//VideoRedrawScreen(1);	// [TC-10/06/2014] Remove this once checked it's not needed by Win8
 	}
 	else
 	{
@@ -1603,11 +1604,6 @@ static void ProcessButtonClick(int button, bool bFromButtonUI /*=false*/)
 
 			g_bDebugBreakDelayCheck = true;
 			ProcessButtonClick(BTN_RUN); // Exit debugger, switch to MODE_RUNNING or MODE_STEPPING
-
-			// TC: 22/6/2014: Remove this comment now we are using 32-bits per pixel for Fullscreen?
-			// TODO: DD Full-Screen Palette
-			// exiting debugger using wrong palette, but this makes problem worse...
-			//InvalidateRect(g_hFrameWindow,NULL,1);
 		}
 		else
 		{
diff --git a/source/Video.cpp b/source/Video.cpp
index 7a06dab5..bedf9cec 100644
--- a/source/Video.cpp
+++ b/source/Video.cpp
@@ -221,7 +221,7 @@ int const kVLine0State      = 0x100; // V[543210CBA] = 100000000
 int const kVPresetLine      =   256; // line when V state presets
 int const kVSyncLines       =     4; // lines per VSync duration
 
-static BYTE          celldirty[40][32];	// NB. No longer used!
+static BYTE          celldirty[40][32];	// [TC: 27/06/2014] NB. No longer used!
 // NUM_COLOR_PALETTE
 static COLORREF      customcolors[256];	// MONOCHROME is last custom color
 
@@ -3399,6 +3399,8 @@ void VideoRealizePalette(HDC dc)
 }
 
 //===========================================================================
+
+// Called by DrawFrameWindow() when in fullscreen mode (eg. after WM_PAINT msg)
 VideoUpdateFuncPtr_t VideoRedrawScreen (UINT n)
 {
 	g_VideoForceFullRedraw = n;