For heavens' sake: I did not change any setting, but CafeTran's new feature seems to overwrite elder user's preferences. This should not be the case.
However, is there any way to make tags a word separator with this new feature?
If at all, it would be by adding '\<' to the Additional word dividers field in Glossary options. Perhaps that adding '\>' will cover for the end of the tag too?
Forget about it. It doesn't work :(.
Thanks for your effort anyway.
Would be great to have this (and I'd recommend to enter it by default in the download version).