Hi, I have a strange and a not so easy to explain problem with my display. I have an application written for SunOS, which I run on my linux box (RHEL 4.4) via the $DISPLAY variable. The applications draws a graph which can be scrolled with a mouse - but any movement destroys the display of the graph (on the side in which I scroll). After that, only xrefresh helps. I have a Nvidia gpu, tried standard drivers (vesa, fbdev) and from nvidia site aswell, with no success. On Solaris and, what's weird, in VNC (VNC runned on Linux box) the scroll works smoothly without destroying the graph display. I know that VNC is based on XFree86 but the same problem affects XFree86 and Xorg when run natively. I've tried many options in xorg.conf but with no success either. Sorry for the biggest message on IRC ever, but that's the only way I could describe the problem ;)