Offset Polygon Home › Forums › Problems and solutions in GDL › Object design › Offset Polygon Tagged: PolyOperations, offset This topic has 1 reply, 2 voices, and was last updated 1 year, 2 months ago by Péter Baksa. Viewing 1 reply thread Author Posts March 3, 2020 at 20:47 #18607 James MurrayParticipant It looks like the Basic Geometry macro does not offer to calculate a polygon offset from a given polygon. Is that right? Any leads on a general solution to offsetting polygons? James M March 4, 2020 at 14:21 #18609 Péter BaksaKeymaster Hi, Here is a new tutorial about Opening Symbols. At the end it discusses how to offset polygons with the PolyOperations add-on. There is no easier way to do it correctly for a general polygon. Péter Baksa Library Platform, Software Engineer GRAPHISOFT SE Author Posts Viewing 1 reply thread The forum ‘Object design’ is closed to new topics and replies.