status.i4.v = hilite_suspend_c(hilite_id.i2.v, mode.i4.v)

	This routine will suspend updates to the requested highlighting
	region on the TV screen.  Updates can be reenabled by a call to

	hilite_id	highlighting ID returned from hilite_create_c
	mode		screen handling mode
			(HILITE_ERASE_LAST -> erase any present highlighting,
			 HILITE_STOP_UPDATE -> leave present highlighting as is
					       but inhibit updates,
			 HILITE_RESTORE_LAST -> restore the highlighted text
						upon the next call to

	This function returns ACNET status values as follows:

	OK			success
	CBS_INVARG		invalid mode value
	CBS_MEMFAIL		dynamic memory allocation failure
	CBS_NO_SUCH		couldn't find the requested highlight region
	CBS_DUPREQ		updates have already been suspended

	This function requires the following include files:

	cbslib_h, acnet_errors_h

	Related functions:

	hilite_resume_c, hilite_update_c, hilite_create_c,
	hilite_simple_row_create_c, hilite_delete_c, hilite_window_delete_c,

	C/C++ usage:

	short	hilite_id;
	int	status;
	int	mode = HILITE_ERASE_LAST;

	status = hilite_suspend_c(hilite_id,mode);