Zone Name/Number in Door/Window Marker Home › Forums › Problems and solutions in GDL › Parameter connections › Zone Name/Number in Door/Window Marker Tagged: marker, door, window This topic contains 1 reply, has 2 voices, and was last updated by Gergely Fehér 1 month ago. Author Posts June 22, 2017 at 16:05 #3319 Rafał RuckiParticipant Hi, I am looking for a way to read zone parameters to which door/window is opening in a door/window marker. Any hints? Thank you in advance. June 26, 2017 at 10:23 #3322 Gergely FehérKeymaster You can only reach the connecting zones’ name, code, category and number with the “Zone_relations” and “Zone_relations_of_owner” requests. Gergely Fehér Team Leader, Library Team GRAPHISOFT SE Author Posts You must be logged in to reply to this topic.