Invisible Objects Fix

It seems easy to get Inkscape .91 into a state where all objects that one tries to draw are invisible. It takes a lot of looking around to find which one of the dozen ways that you can have messed up Inscape to so this. Rather than hunting all around inkscape for the issue, I think that a button or menu item that returned the "Fill & Stroke", "node points" and other object parameters to thier default installation values (or some other safe-and-sane values) would be a great feature.