Maya Tool Settings disappeared

I fire up Maya 2012 this morning and the Tool Settings widget is gone. It seemed to have shrunk to nothing whilst docked in the default left side of the window. Fixed it like this:

import maya.cmds as mc

mc.dockControl( "dockControl5", e=True, area="right" )

This moves it to the right side of the window like in older versions of Maya, from there it can be moved around as normal.