On 24 Oct 2014, at 1:11, Steven Clukey wrote:
I think the a simple way to resolve this is to add a (optional) group id to the marks […]
I like the mockup; but for the API, there are several parameters that set it apart from the single-color scalable shape one can currently place to the left of a line, so it would probably be better to make a dedicated “diff” API where the command set the status for a line range, and then it’s up to TextMate, how to visualize that.