AM_GEO_ARC_DIAMETER creates an semicircular arc by its diameter.
+-------------------------<-------------------------+ | | | | ---->(AM_GEO_ARC_DIAMETER)--(:GO :OK)--+(*)---(:OWNER)---|AM_GEO_SET_DOMAIN|---(:GO :OK)---+----> | | | | +----|begin pnt|----|end pnt|-----------------------+ (*) necessary when the default owner is not set
Specify the two diametric end points of the arc.