I was trying to use it on my mac for awhile and was extremely frustrated by NO keyboard shortcuts and limited toolbars and gave up trying to run it in OSX.
It has been awhile since I tried it out and it seems like they are changing it all the time (every time you got to use it there is a new version to download), so maybe they have addressed this by now, but the keyboard shortcuts were said to be something that would come much later ( I don’t get that at all…)