Thanks for the guidelines. Actually, I am still working on a word list but there is still a lot of "waste" in the corpus and it takes time. That was started to provide a basis for a spellchecker. I have a relatively clean file but very incomplete and almost exclusively dialect biased. But it could be good for a start. Anyway, I am not in a hurry so things will be done progressively.
Regards

Thanks you Bussinchen
Merci pour l'accueil chaleureux!
.PO files are just perfect for me cause I am an experienced localizer! I use Virtaal to translate .po files and also use the Pootle server to manage localizations. Also I can help improve the english.lang source file aven though I am usually quite busy ;-).

Regards