SECTION./
HELP [help_topic]
	display info about help_topic
SECTION./APPL
HELP/APPLIC [proc]
	display header information of application procedure
SECTION./CL
HELP/CL [command]
	display help for commands only used in MIDAS\ procedures
SECTION./CONT
HELP/CONTRIB [proc]
	display header information of procedures in the Midas `contrib' area
SECTION./KEYW
HELP/KEYWORD key
	explain contents of given key
SECTION./QUAL
HELP/QUALIF [qualif]
	display all commands with given qualifier
SECTION./SUBJ
HELP/SUBJECT [topic]
	display information related to given topic
