status.i4.v = window_message_delete_c(message_id.i2.v,

	This routine will delete a single line message window that was
	created by an earlier call to window_message_create_c.

	message_id	message window ID which was returned by an earlier
			call to window_message_create_c
	restore_screen	(WMNGR_RESTORE_SCREEN -> restore background window size
						 to what it was when the
						 message window was created,
			 WMNGR_LEAVE_SCREEN -> leave the background window at
					       its present size)

	This function returns ACNET status values as follows:

	OK			success
	CBS_NO_SUCH		no such message window exists

	This function requires the following include files:

	cbslib_h, acnet_errors_h

	Related functions:

	window_message_create_c, window_message_update_c

	C/C++ usage:

	short	message_id;
	int	status;
	int	restore_screen = WMNGR_RESTORE_SCREEN;

	status = window_message_delete_c(message_id,restore_screen);