Hi all, could anyone please tell me, why the attached program does paint some lines on Linux X11 and nothing on Dos? I save the screen context, create a new context (as large as the screen), activate, paint and copy it to the screen with GrBitBlt. Works fine on Linux X11 but nothing happens on Dos. The new context does not get visible. (Using GRX 2.44 BCC 3.1 with memory model Large on a Win98 dos box) Thanks.
Regards Jan