Excellent code. One issue I had was getting the eps fonts to be recognized in illustrator. Essentially, I was getting errors that mwa_cmr10-SS and similar fonts were missing. My system has cmr10 fonts installed, but not mwa_cmr10 fonts. I was able to resolve the issue by stripping off the mwa_ characters from the font name in the epsfixfonts.m function. Latex symbols appear properly in illustrator and preview now. I'm not sure if this is a specific issue with my system or if it is something more general, but I thought I'd let you know. Thanks again!