Hi,

A program that has worked for a long time started to hang:

	DECLARE INTEGER SendMessage IN USER32.DLL ;
	   INTEGER hWnd, ;
	   INTEGER Msg, ;
	   INTEGER wParameter, ;
	   INTEGER lParameter
	#DEFINE HWND_BROADCAST 0xFFFF
	#DEFINE WM_FONTCHANGE  0x001D 
...
	   *  We added fonts, so update the world
	   =SendMessage(HWND_BROADCAST,WM_FONTCHANGE,0,0)

It hangs in SendMessage. What may be the problem?

TIA,

Alex