The Usage Editor is where you make changes to the Usages in your current Projects or Templates.
To edit assumptions click on the Edit Usages button on the left hand side.
The Usages Editor flies out from the left palette.
You can Open both the Properties palette and the Usage Editor at the same time to see the full story of a selected geometry.
The Editor UI
The Usage Editor UI has the following sections:
Usage selector
Delete Usage
Duplicate Usage
Save Changes
Add Property
Edit Defaults
Usage Type Selection
Built Form Properties
Appearance Properties
Type Properties
Analytics/Custom properties
Usage Table