Revit 2021.1 includes a number of user interface improvements to make working easier.
- Shared Parameters Dialog: Resize the shared parameters dialog to make it easier to work with shared parameters in your models. See Create Shared Parameter Files, Groups, and Parameters.
- Active View Tab Switching: Set view tab switching keyboard shortcut based on your preferences. Switch view tabs based on tab position, or history order. See Options Dialog: User Interface Tab.