Eric Bergquist Profile Topics Started Replies Created Engagements Favorites Search topics: Topics Engaged In Viewing 2 topics - 1 through 2 (of 2 total) Topic Voices Posts Last Post Display IFC Properties / Custom Attributes Started by: Daniel Buchheit in: Informations from the environment 3 3 5 years, 6 months ago Gergely Fehér Door and Window Marker Started by: Eric Bergquist in: Object design 2 4 5 years, 6 months ago Barry Kelly Viewing 2 topics - 1 through 2 (of 2 total)