ok, I just got this on the OpenGL board: The maximum viewport size for the radeon 9000 is indeed 2048x2048. Its a hardware limitation, other cards like the radeon 9600 for example, can do up to 4096x4096 just fine. damn :/ any way to switch to direct x (or something else?) to render the preview? If not, can ya stick that on your todo list? ~~~ Steven Littiebrant imgroxx@xxxxxxxxxxxx http://Groxx.deviantart.com ====================================================== The Chaoscope mailing-list Archives : //www.freelists.org/archives/chaoscope Admin contact : chaoscope@xxxxxxxxxxxxxx Web site : http://www.chaoscope.org ======================================================