Try turning on ALL snap options. If you then get it to snap, turn them off one by one - testing in between until you find the one you need to enable. I've tried this already. However, I just realized that if I create a new drawing, snapping works as expected. I can't make snapping work on an older ...
I can't figure out how to snap to guides anymore. Apparently others have had similar problems since the introduction of Inkscape 0.91, but the answers seem to reference options that I can't even find anywhere in my Inkscape program. (For example, one answer shows an image of a "cusp" selec...