Before the 2011 redesign, you had added the option of collapsing the left sidebar, giving us significantly more screen space for tasks. I know after the redesign there were a lot of comments from users missing that feature (me being one of those users), and you discussed the likelihood of re-implementing it in the new design.. I'd like to make that request again. I'm now using an AirMac as my main computer, and screen size is a real issue. Any progress on that?