The indispensable and incredible Hammerknight has put together a truly inspired set of items you can import into HeroMachine to enhance your tabletop RPGs even more. I've posted them all over on the UGO forums, but wanted to be sure and add a post pointing to them here as well.
He's got printable and loadable templates for d4, d6, d8, and d20; round and square flat character bases; and both A-frame and tri-fold character stands.
Here are a few samples by Hammerknight of the kinds of things you can do with these really nifty tools. Please drop him a line of thanks for all his hard work, and if you end up using any of these in your campaign I'd sure love to hear about it. Enjoy!