Separate names with a comma.
If it's a good idea or bad really depends. Nothing should really be put into the assets or player folder for no reason, and the game has no idea...
Do either of you have coordinates of the planet you found the mech tech on?
I love the idea of junk and other specific items stacking to 1000. Who needs an inventory full of dirt? Or full of ammo?
Actually wood would not burn in space. The only time wood would burn is during "re-entry" or inside where there is oxygen.