Graphics code clean-up.
Graphics code clean-up.
Graphics code clean-up.
Graphics code clean-up.
Graphics code clean-up.
Graphics code clean-up.
Graphics code clean-up.
Graphics code clean-up.
Graphics code clean-up.
Graphics code clean-up.
Fix a bug with separator being highlighted on hover.
Graphics code clean-up.
Fix repeat.
Code clean-p.
Code clean-up.
Code clean-up.
Fix a bug in which a guide would recommend a width smaller than minimum.
Fix Firefox canvas bug.
Code clean-up.
Code clean-up.