	  	EFN -- THE EVENTFLAG UTILITY
		============================
 EFN can inspect , set and clear global, group global and local event flags.
 ( Local ventflags for a specified task )

 Global flags  ( 32 < FLG < 65 )
 	EFN>G			Inspect all global flags
 	EFN>flg			Inspect flag number flg
 	EFN>flg(S/C)		Set/Clear flag number flg. ( eg >EFN 32s )

 Group global flags ( 64 < flg < 97 ) (grp is octal group number)
 	EFN>GR			Inspect all group global flags
 	EFN>GR/GR=grp		Inspect all group global flags for group grp 
 	EFN>flg			Inspect flag number flg
 	EFN>flg/GR=grp		Inspect flag number flg for group grp 
 	EFN>flg(S/C)		Set/Clear flag number flg
 	EFN>flg(S/C)/GR=grp	Set/Clear flag number flg for group grp
 	> Note after specifying grp once it remains default
  
 Local flags  ( 0 < flg < 33 )
 	EFN>L/t=tsk		Inspect all local flag for task tsk
 	EFN>flg/t=tsk		Inspect local flag number flg for task tsk
 	EFN>flg(S/C)/t=tsk	Set/clear local flag number flg for task tsk
