OzzyBot

1. Comunidade
2. Content Requests and Feedback
3. Adding Tools to the Scratchpad in Tests and Quizzes

I don't know, its been awhile sense I suggested it and I haven't seen any updates about it yet.

1. Comunidade
2. Content Requests and Feedback
3. Feature request: ability to move back and forth between questions before and after submitting answers.

Agreed. This would be very helpful.