Shake To Unselect All Contexts

The following tip is pretty handy when you need to change between contexts quickly.

Say you already have multiple contexts selected.

iOS Simulator Screen shot Jul 11, 2012 4.27.13 PM.png

Now if you quickly want to unselect all those, simple shake your device.

iOS Simulator Screen shot Jul 11, 2012 4.27.24 PM.png

This also works when you're creating or editing a Next Action and tap the row to edit it's Context.