If you own a sword that is one handed and two handed, (a bastard sword in warband) you can only use it as a two handed sword when you have no shield on your character.
If you start a battle with no shield, it will be wielded with both hands, but as soon as you pick up any kind of shield and drop it again it can never be used two handed again. It goes to only one handed mode.
I've tried dropping the sword, the shield, dropping both, and picking them up in different orders, but the result stayed the same.
Once you change from 2 handed to 1 handed use, you can never go back.
Maybe I'm the only one who cares, but it definitely seems like a bit of a bug.
If you start a battle with no shield, it will be wielded with both hands, but as soon as you pick up any kind of shield and drop it again it can never be used two handed again. It goes to only one handed mode.
I've tried dropping the sword, the shield, dropping both, and picking them up in different orders, but the result stayed the same.
Once you change from 2 handed to 1 handed use, you can never go back.
Maybe I'm the only one who cares, but it definitely seems like a bit of a bug.