Hi, > Why the following code generated SIGFPE on BitBlt? [snip] > ClipDC := CreateCompatibleDC(ScreenDC);
http://msdn.microsoft.com/en-us/library/aa922550.aspx says that if the Result of CreateCompatibleDC = NULL, then the function failed. So, maybe you should check that before callinf BitBlt? (Just guessing here). Bart -- _______________________________________________ Lazarus mailing list Lazarus@lists.lazarus.freepascal.org http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus