	logical*1	display_all_flag,	exit_flag,	user_flag
	logical*1	process_flag,		redraw_flag,	help_flag
	logical*1	unknown_flag,		jbctl_flag,	page_number
	logical*1	page_index
c
	common /Flags/	display_all_flag,	exit_flag,	user_flag,
	1		process_flag,		redraw_flag,	help_flag,
	1		unknown_flag,		jbctl_flag,	page_number,
	1		page_index
c
	Volatile Flags
c
