Marks are saved in this browser only.
Carry your marks between devices
Your marks are written to your own OneDrive, in this application's private folder, as one small JSON file. They are not stored on this server. Syncing merges both sides, so a lesson ticked on either device stays ticked.
Your progress
A completion mark is a note you make to yourself: you tick a lesson when you have done it. Nothing checks them, nothing is graded, and no material is locked behind them.
- Lessons marked
- 0
- Courses fully marked
- 0
- Last marked
- —
By subject
Recently marked
Recommendations
Notes you left at the foot of a lesson about what should change there. Tick one off here or on the lesson itself — it is the same list. Export gives you a checklist you can paste somewhere and work through.
What signing in does not do
It does not unlock anything. Every lesson, every lab and every word of the material is readable without an account, and always will be. Signing in only moves your own ticks between your own devices.
Clearing your browser data clears local marks. If you have synced, they are still in your OneDrive.