status.i4.v = window_edit_enable_c(window_id.i2.v)

	This routine reenables text editing in a TV window which
	had been disabled by a call to window_edit_disable_c.

	window_id	window ID of the window being edited

	This function returns status values as follows:

	OK			success
	CBS_INVARG		window isn't currently being edited

	This function requires the following include files:

	cbslib_h, acnet_errors_h

	Related functions:

	window_edit_c, window_edit_disable_c, window_edit_term_c,

	C/C++ usage:

	short	window_id;
	int	status;

	status = window_edit_enable_c(window_id);