We are going to be using a reasonable amount of PMMA (to be used as an e-beam and DUV resist). We are aware of the handling problems with PMMA and was wondering if anyone had any suggestions on how to construct a proper handling facility for PMMA spinning and developing. What have people built and is there commerical equipment available ? Any suggestions are appreciated, Ken Westra Manager/Staff Scientist MicroFab at the Univerisity of Alberta