from the spec (obviously translated, as less then 0.17% of people are from Norway):
passwords must be between 6 and 10 characters, all regular digits. must have a number and THERE SHOULD BE NO DIFFERENCE IF A USER MIXES LOWER AND UPPER CASE LETTERS
what the fuck?! why not make us let lowercase L and uppercase i mean the same thing? b and d are obviously similar, and all these circles ,oO0 let them all be the same!
fortunately, this spec was delicately discussed with the customer (by someone else than myself, as i am banned from seeing customers) and she agreed to change it to some more common and sane spec.