Because of several problems I had to Update from 1.5.2 MLE to 1.6.3 MLE.
Now I have to use this new ?TRanslationManager' instead of the good old $mle_translation.key strings.
The Problem is: While the old method worked great, the new method always gives me a "nothing to translate"

Maybe I'm too stupid to understand the Mini HowTo?
What I tried is:
- Adding the two languages and importing the strings from the old method
(This worked - I now thave in the TranslationManager the languages with the keystrings and the translations)
- Adding the keystrings to the template:
{tr_key key="keystring123" lang="$lang" assign="k123"}
(and use $123)
Now the $123 thing doesn't seem to work at all, and at the place where I put the {tr_key... thing, It always echoes "nothing to translate"... Why is this?