cursed weapon/dual wield bug

When dual wielding with a cursed weapon in the off hand it is possible to wield a weapon that would normally be to light to wield in the primary hand. I had an orc berserker who was wielding a bone scourge in the primary hand and a massive bone maul (noremove/cursed) in the off hand. When I aqquired a frostreaver axe and attempted to wield it it said. the frosatreaver axe is to light to wield with a massive bone maul you remove a bone scourge you remove a massive bone maul. a massive bone maul can't be removed you wield a frostreaver axe. Typed "eq" and I was definately doing it let me know if this is susposed to happen I could find a few ways to take advantage of it myself ;-)