Well, thank you, this is enlightenment better than the manuals, I have a very good understanding now. I will most likely keep raws (they are small, this is good) and try convertions to 16 bit HDPhoto or the JPG loseless. I might send some samples to a lab to get some printed copies, they tell me that they only accept JPGs but it might be interesting to see if they can manage this HDPhoto format. Best regards. alex