1. Közösség
2. Feature Requests and General Site Feedback
3. Incomplete Video Markings

Wouldn't it be sensible to allow an option for "mark as watched" so that independent learners can easier track their progress without confusion from the UI?   I don't believe that would impact the ...

1. Közösség
2. Feature Requests and General Site Feedback
3. Please update the percentage % system and add a go back feature.

easy fix: don't rush.   this is a good lesson in pacing yourself, and double checking your answers. khanacademy as a tool will become less representative of true learning if it allows us to go back...

1. Közösség
2. Content Requests and Feedback
3. Please display days since last attempted in the hover menu

for extra clarity, this is what I mean by "days since last attempted" would also be nice to include the percentage.