Assign to Fixture
This Light-O-Rama Visualizer dialog is presented after finishing a new drawing, or after using a drawing wizard and specifying that you want to choose to add existing fixtures. You can only ever assign a drawing to a like fixture. For example, you cannot attach a string drawing to a flood fixture - only to other string fixtures.
This dropdown lists all compatible fixtures that this new drawing can be added to, as well as an option to create a new fixture.
Add the drawing to the selected fixture, or create a new one.
Cancel the drawing.
The Visualizer's Assign to Fixture dialog