Philosopher King

1. Community
2. General Khan Academy Questions

I no longer see the questions tab under videos, where can I ask questions?

1. Community
2. Feature Requests and General Site Feedback

A line tool would be useful for drawing straight lines, drawing a straight line with a mouse is kinda tedious. 

1. Community
2. Feature Requests and General Site Feedback

I would appreciate an option to reset a unit test at any time. 100% is required to master a unit and it is quite tedious to have to go through a whole test just because i made a small error. please...