The code is very wet (not DRY) currently and there is some major low hanging fruit to making it easier to work on and understand. One such area would be making a rendering system so that each line doesn't have to compare to offset and possibly optimizing rendering. Separating into separate files is also probably appropriate (also the project structure should get committed some time).
This issue appears to be discussing a feature request or bug report related to the repository. Based on the content, it seems to be still under discussion. The issue was opened by TheThirdOne and has received 1 comments.