Here is a little issue with an interesting workaround that I encountered in the past in similar incarnations in other CAD software packages besides Revit, so it is worthwhile making a note of this for potential future use almost anywhere. The issue has to do with refreshing the graphics display of individual elements in the Revit user interface. Committing the transaction, explicit regeneration, and even calling RefreshActiveView does not help. One additional thing that sometimes does help in similar situations... Read more →