The problem that this feature will solve:
Visual-aid for beginners.
Brief description of the outcomes that you expect from this feature:
A legend on the side helps translating drawing colour codes and symbols. I live in London, and the underground signage is an amazing reference for this. This feature can be turned off from settings once you get used to these visual drawing aids.
What can’t you achieve without this feature?
Not essential, but it speeds up the learning curve.
