Dimensions are exact in exported SVG/print packRatios are editable teaching heuristics, not structural design rules
Professional Studio Record
Portable, local-only project evidence
The same code recreates seeded challenge conditions on another device; it does not transfer personal data.
Prediction must be committed before a test reveal. This measures calibration and reasoning, not a pupil's worth or ability.
Not locked
Decision timeline
Images remain in this browser/project file until you export them.
Portable project pack. Export contains the current app state, commission, prediction records, replay timeline and evidence. It contains no account credentials and uses no server.