Currently there are a few paid add ins out there that can provide text case options for your Revit model.
The items they are able to control are:
- Level Names
- Room Names
- Sheet Names
- View Names (title on sheet)
This is very important because the typical standard is to use all caps for documents.
Dynamo is able to do this very well and that is Rhythm tool #2.
In the video I show all of the items it can change before and after. The inputs for on/off is simply a Boolean (true for on/false for off)
See below for this tool in action.