We just deployed an update to our TEST server with PDF point snapping 🙂
In this screenshot the area is snapping to the PDF points while drawing:
You can enable/disable PDF point snapping here:
If you get a chance to test, please let us know if it's working properly for you.
Tested it out for tracing existing contour grades, worked fantastic.
One thought, it might be beneficial to have the ability to adjust the "Snap Sensitivity" on a particular page vs needing to go into "Settings" and Snapping to adjust?