I taped off baseboards to do trim work, and now I have paint on my wood floor that we recently refinished. what is the best way to remove the paint and tidy up without removing or damaging the polyurethane?
There is a product at the HD called "Goof Off." Provided that the paint is water-based it will clean up the paint without damaging the floors.
Heck - if it's water-based paint just lay a wet paper towel over the paint for a minute, then use a dry rag or paper towel to rub it off. It should come off pretty easy.