Several people encountered issues when retrieving views in Revit 2011. The reason is that the most direct approach to filtering for view elements using the new element filtering also returns view templates, which were not accessible in the Revit 2010 API. Here is the initial issue: Question: I tried to extract all PlanView elements from the model and found something weird: besides the expected and obvious plan views such as Level 1, Level 2 and Site, some other unexpected ones... Read more →