Seeing that companies like HP and IBM put a lot of R&D into keeping their ink cartridges proprietary and hard to refill, why couldn't there be a printer where the cart is designed to be easily replenished and not the other way around? Is there any kind of printer out there where refilling ink is more like refilling oil or gasoline in a car? It would just be nice to be able to open a cap and pby JNathanK - General