It would be nice if there were a button to stop a ray trace, for when it is started accidentally, or if something is wrong and it is taking too long.
Is there one? ---------------------------------------------------------------------- Anthony Duff Postdoctoral Fellow School of Molecular and Microbial Biosciences Biochemistry Building, G08 University of Sydney, NSW 2006 Australia Phone. 61-2-9351-7817 Fax. 61-2-9351-4726 ----------------------------------------------------------------------
