I like using http://jsfiddle.net/ for testing, when I learn coffeescript from some tutorials. I would like to comment-out multiple lines. So I click on my Mac cmd + /, what in most editors is connected with commenting out the selection. In JSFiddle with coffe script set up in language section I got <!-- and --> instead of # on each line.
Is there some other key combination to get commented out the selection?
Unfortunately this feature has been requested but the only thing they have implemented is to comment out as HTML <!-- --> for all the panels (HTML, CSS and JS). Check the feature request here and their response to that.