Date		Version	Notes
12Mar2001	0.1	initial release
26Mar2001	0.2	modified public identifier
06jun2001	0.3	various clean-up
			rm'd some elements that are not clear
05May2002 (DCM)	0.4	packaging changes
			remove initial blank line in omf
			no code changes
05May2002 (DCM) 0.5	support xml files as well as sgml files