See the notes in the Reference section, and read the online help file ($CLAS_DOC/gsim.hlp), or type: gsim_bat -help). The latter always has the most recent lists of flags, settings, etc., and is more up to date than this note.
Send additional questions, comments, criticisms, etc. to:
email: wolin@cebaf.gov
Elliott Wolin
College of William and Mary
804-221-3532