On Tue, Mar 4, 2008 at 3:15 PM, TheBaron <wineforum-user@xxxxxxxxxx> wrote: > I tried the lines you mentioned with 0.9.55 but only got the line. > fixme:wintab32:X11DRV_WTInfoW Return proper size > This line seems to appear whenever one of the sub windows in openCanvas is clicked. I don't think it's related to the problem. That's interesting. It might be related. Say, how do you have your tablet set up in xorg.conf? > There is also lots of the following, although they appeared before I used the WINEDEBUG line, and appear when almost anything happens in the program. I don't think it's related to the problem, but I'll post it just in case. > fixme:bitblt:X11DRV_ClientSideDIBCopy potential optimization: pixel format conversion Those are ok, ignore them. > And then the stacktrace and debug information if/when the divide be zero happens. Does that happen or before you draw and find the Y axis reversed?