Double-click

Most of my ex-AutoCAD user patners needed the option, to edit Families and Links easily, as they did before with a double-click on the spoted element. As I see other all around the World had the same issue, and the function is built into Revit. You can customize t under the Application menu (R button in he top-left corner) / Options:

The key setting window is here:

You can select an action to each double-clickable entity. This can be Do Nothing, Edit Type, or Edit Element, whitch means edit sketch at some cases including Floors and Stairs.