Good to know, but would've been even better to know a few pages back so that I'd went with apt-get upgrade instead. Luckily my system seems to have survived the ordeal ;-)

By the way, on the subject of CSSU, I wonder if it's okay to report a minor bug/feature (unsure which you would call it) in this thread? Since I've had my N900 (2010), I've used the built-in dictionary system but have noticed that, in certain cases, it incorrectly stores new words/entries. One example is with right parenthesis, ")", where it would store e.g. "foo)" instead of "foo". This can of course be avoided by putting a space in between, e.g. "foo )" would only store "foo", but it's a bit of a hassle. IIRC, there's a few other cases ("/" if I'm not mistaken). As I said, the issue has been around since the beginning of N900 so I'm unsure if it's really to be regarded as a CSSU bug per se.