Well, thanks for explaining Jo Ann. My English may be bad, but I still don't understand.
Will I earn more if they have to spend 5 credits, in stead of 1?
EDIT: Oke, sorry, I didn't understand. So if they spend credits, a % will be payed. Can we know what % this is?
Also: What will a buyer get if they have a subscription? For example: a full size TIFF format for just $ 0,21?