Want to make mulitiple selections in Explorer (or any app) with a pen? Rob Bushway, intrepid as ever, points to link for a nifty utility on Tablet PC Buzz by user ajshapiro. Right Flick allows easier use of the pen to make mulitple selections a lá shift-click and ctrl-click with the mouse.
Marc Orchant over at The TabletPCWeblogs also has a nifty summary of the features of this handy utility.