Where is the "auto trace" option in GFUI?

[Jules]

Glowforge Interface - Using the Trace Tool

The Trace Tool in the Glowforge User Interface can be used to scan printed artwork for engraving, and to create cut lines around the artwork, or inside the artwork, by clicking with the mouse. There are a couple of ways to do things with the Trace Tool. (I’m going to borrow one of Glowforge’s freebies to demonstrate since my drawing skills are non-existent. I printed this airplane out - pretend it’s hand drawn.) Procedure To Scan a Physical Drawing and Add Cut Lines: Black ink d…