Geller 6600

Hi I recently acquired a Geller 6600 from a chip shop, problem Is I own a furniture shop, ive managed to change the groups ok, managed to change the plu keys ok. but when I do a z report everything goes under 1 group. how do I change the plu keys to be in certain groups please ?

Also there is a key for cheque payment, is there a way I can change this to card payment as there isn't a key for that ?

Many thanks

its took me 3 weeks so far and im so close to the finish line just these final hurdles to jump..

thanks

den
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