Hm. I don't have measure numbers, but there are several occurrences of them, these Giant Asterisks, in the first and third movements. I'll try to describe a coiuple of the spots, and see if they occur in your music, too: In the First Movement, there's one at the double bar at the end, between the Adagio and Piu Allegro. There's another one two measures earlier, and several scattered throughout the "page" before. In the Third Movement, the last half (the repeat section), there's a bunch in the "open" adagio 61 measures in, and every 2nd measure in that section. And there's one at the very end of the piece. Any clue as to what these silly things are supposed to mean? Did Beethoven actually mark "get off the pedal" or anything like that?
Any help would be appreciated.