OVERDRAW_2D draws a series of connected lines and arcs on top of current construction geometry.
---->(OVERDRAW_2D)--+ | +-------<-------+ | | +----(:ON)---+ | | | +----(:GEOMETRY)--->--+----(:OFF)--+-->-+ | | | +----(:ON)---+ | | | | | +----(:CONSTRUCTION)--+----(:OFF)--+-->-+ | | | +----(:ON)---+ | | | | | +----(:INTERSECTION)--+----(:OFF)--+-->-+ | | +-------------------<-------------------+ | | +---------<----------+ | | | +---|Start point|--+--|contour|------->-+---->(:OK) | | +--(:BACK)--------->-+
OVERDRAW_2D :GEOMETRY :ON :INTERSECTION :ON [specify start point] [specify contour points] [specify end point]
When you overdraw construction geometry, there are usually two possible directions the contour can follow. OneSpace Designer chooses the direction suggested by your identification point.