UI Tip : Solo Mode for Panels

One of the features that I was hoping kinda made its way into Blender 2.64.

Till Blender 2.63, Blender displayed most of the panels in the Properties Editor expanded by default and one had to manually collapse the panels and just have the one you need in focus.

Well, not anymore.

Now you can CTRL+LMB click on a Panel Header and collapse all the other panel headers. Pretty Cool

Note: You can also press A-KEY on a Panel Header to toggle only that Panel's display. (Existing feature.)