When doing a grep search for the word "Gräte" (typo instead of Geräte), It was not found anywhere, even though I was looking at it on the form. Turns out, that the FMX stores this different than I would expect:
Text = 'Gr'#228'te'
So no wonder grep search can't find anything. But now, that you know, it would be nice for the search to include a search for this too.
Forgot to enter the version: This is 1.3.12.76 experimental
There is now an experimental option to convert #<number> representations to characters before searching. svn revision #2580</number>