[Jonas Reitz]

I made edits to a problem that was already in progress (some students had already earned points on it). I made changes to the text only — I did not change any of the code, especially nothing to do with the answers. This worked fine — students who had earned points retained their points, and no students reported any problems. I am curious to see how this works if changes are made to the answer (answers eliminated, additional answers requested, etc) — if I have to do this at some point, I”ll report back.