Yes i tryed to remap them in game options and they did show as remaped to the keys i wanted, but it still didn't work.
Itr would be nice if i could map some keys to a mouse insted as well. It's a bit strange and very unconfortable to have "get item" mapped to 9. It means i need to take my hand from the mouse and push 9. It's almost imposible to push 9 with right hand, unless moving it away from WASD. I have a pretty big hand but i have to stretch my fingers very much, to be able to push it :) Can't see anyone with smaller hand do it.