lext_sa_menu_c (ul_lextools)

	status.i4.v = lext_sa_menu_c(top_row.i4.v, left_column.i4.v,
				     num_lines.i4.v, file.i1a.r)

	This routine creates a menu of the presently existing Lex SA
	titles.

	top_row		top row of menu (use WMNGR_CENTER for centering
			or WINDOW_xxx_COORD macros in macro for special
			positioning)
	left_column	left column of menu (use WMNGR_CENTER for centering
			or WINDOW_xxx_COORD macros in macro for special
			positioning)
	num_lines	number of entries to be displayed at a time
	file		Lex SA file chosen (LEXT_SA_NAMLEN characters)

	This function returns ACNET status values as follows:

	OK			success
	CBS_MEMFAIL		dynamic memory allocation failure
	CBS_GENERR		error reading file directory
	CBS_READONLY		no Lex SA file chosen

	This function requires the following include files:

	ul_lextools_h:lextuti_h, cbslib_h, macro_h, acnet_errors_h

	Related functions:

	lext_init_active_image, lext_current_active_image, lximag, lxobj

	C/C++ usage:

	char	file[LEXT_SA_NAMLEN];
	int	status;
	int	top_row = WMNGR_CENTER;
	int	left_column = WMNGR_CENTER;
	int	height = NUM_ROWS;

	status = lext_sa_menu_c(top_row,left_column,height,file);