Reproducible worked example
Try the “Trace Helper Demo” example
Starting point
Load the built-in “Trace Helper Demo” demo. It starts with opacity: 0.3.
What to verify
Use Drawing Trace Helper to upload image to trace over with adjustable opacity. The demo should produce an editable visual workspace that demonstrates the tool's drawing or spatial behavior; confirm that the fixture's saved values appear in the result and compare the visible state with opacity: 0.3.
The example is derived from the maintained fixture behind Drawing Trace Helper's Try Demo control, rather than from an invented scenario. It exercises the “enhance existing work” workflow with digital whiteboarding and visual thinking as review lenses.
Demo evidence ID: 50d053b900310c8e