Posted for "Edward" <planeman43@excite.com>:

Was just helping a friend doing some hotwire cutting of foam and wondered if a small hotwire saw could be used on the plexiglass to give a relatively sress relieved edge.  I realize the wire may have to be hotter than that required to cut foam and that breathing protection may be nedded for the fumes.

Has anyone ever used a small hotwire knife on Plexiglass and what were the results? -Ed Sikora
  LC235 (someday)