Attached Link: http://www.renderosity.com/mod/forumpro/showthread.php?thread_id=2852694&page=5#message_3956259

there are several glass shaders available, even unto the poser content runtime itself, which is mainly poser 5 shaders IIRC.  the above is one of the simplest pp2012 shaders.  oops, bill got another one in whilst I took a phone call. remember that there will be nothing to reflect in a dark room where there's only a spot pointed at the floor.