Greetings. I have been using CCP4MG to create images on my Mac OS 10.6.4 and have been having problems with it unexpectedly quitting. It appears to be linked to either large changes (such as having a surface displayed and then changing the properties of that surface) or displaying things like disulfide bridges. I do not have a video card with extra processing power, but my computer is less than a year old, so the problems are unexpected. Is this a known bug, or is there a way to avoid this problem (other than using, say, Pymol)?
Thanks, Regina Kettering