Translation memory format
For those who don't know yet, a translation memory is a file that keeps in couples the groups of words you have already translated.
It is very useful for repetitive text, you just have to click "yes" instead of rewriting the same thing all the time (for example "Article n°"), and it is less useful for text with a content to be re-understood each time by the translator.
For TW, it seems that an open-source format would be the solution.
