Steps of reproduction: 1. $ uqm 2. enter the "setup" menu 3. change the video settings to a GL setting 4. exit menu 5. enter the "setup" menu again to find out it changed back to SDL Expected results: - a successful change to OpenGL graphics
That functionality isn't implemented yet. See http://uqm.stack.nl/wiki/The_Ur-Quan_Masters_Technical_FAQ#How_do_I_change_my_settings.3F