window_extract_id

	WINDOW_EXTRACT_ID(coordinate)

	This macro extracts a window ID value from an auto positioning
	window coordinate value.

	coordinate	auto positioning coordinate value

	This macro is found in: macro_h

	Related macros:

	WINDOW_EXTRACT_COORD, WINDOW_CENTER_COORD, WINDOW_ABOVE_COORD,
	WINDOW_BELOW_COORD, WINDOW_ABOVE_OR_BELOW_COORD, WINDOW_LEFT_COORD,
	WINDOW_RIGHT_COORD, WINDOW_LEFT_OR_RIGHT_COORD,
	WINDOW_ALIGN_COORD, WINDOW_ALIGN_CENTER_COORD,
	WINDOW_ALIGN_ABOVE_COORD, WINDOW_ALIGN_BELOW_COORD,
	WINDOW_ALIGN_ABOVE_OR_BELOW_COORD, WINDOW_ALIGN_LEFT_COORD,
	WINDOW_ALIGN_RIGHT_COORD, WINDOW_ALIGN_LEFT_OR_RIGHT_COORD