Hi Helena,
> ... However, I do not see a need of specifying
> more than one language pair at a time. That is something never
> used in practice in TMX.
About XLIFF not needing more than one pair at a time: +1
But as far as having multi-lingual entries in TMX files, this is done quite often in practice from my experience.
> * TMX needs <note> on <tuv> level because the
> translator may have added comments are to why
> the text was translated this way
TMX has already a <note> for the <tuv> level.
Cheers,
-yves