There should be an ability to toggle comments on/off with the same command. EVERY other code editor and IDE I've used uses ctrl+/ (Mac: cmd+/) to toggle a comment. If the line/selection is commented, uncomment it. If the line/selection is not commented, comment it. This is my first day using this, and from all the praise I've heard, I'm blown away that there are two different commands to comment or uncomment (ctrl+k+c and ctrl+k+u ??) I'm gonna give up before the end of my trial for this single reason, it doesn't really matter how cool the rest of the functionality is. This is one of those "little things" that I don't think I can give up. It's too useful and convenient in other editors