status.i4.v = text_recolor_field_c(row.i4.v, left_column.i4.v,
					   num_chars.i4.v, color.i4.v,

	This routine recolors the specified field in the presently active
	text window.

	row		text window row
	left_column	text window column
	num_chars	length of field
	color		new text color (constants are in 'cnsparam')
	coord_reference	coordinate reference
			(TEXT_CURSOR_TEXT_COORDS -> referenced to text window,
			 TEXT_CURSOR_WINDOW_COORDS -> referenced to actual

	This function returns ACNET status values as follows:

	OK			success
	CBS_INVARG		invalid row
	CBS_NOINIT		no previous call to text_cursor_init_c
				has been made

	This function requires the following include files:

	cnsparam_h, cbslib_h, acnet_errors_h

	Related functions:

	text_recolor_line_c, text_erase_line_c, text_cursor_init_c,
	text_cursor_end, text_set_cursor_c, text_read_cursor_c,
	text_cursor_suspend_c, text_cursor_is_active

	C/C++ usage:

	int	status;
	int	row = 1;
	int	left_column = 1;
	int	num_chars = 10;
	int	color = GREEN;
	int	coord_reference = TEXT_CURSOR_TEXT_COORDS;

	status = text_recolor_field_c(row,left_column,num_chars,color,