Free Webinar Sep 26 – BIMcollab: Creating Issues Part 4 7 years agoon Revit Add-Ons blog From the registration website: Tuesday tech talks – Creating issues – part 4 Tue, Sep 26, 2017 8:00 AM – 8:15 AM GMT In this small webinar we show you how to use the visibility feature in BIMcollab. Register for the webinar here. Read more