Worked for me, though?!
Am still using a self-made unlimited lockpick mod as base, where I put in all the *.txt I happened to modify. Tried only the magus projectile, so it should work on others as well.
http://cloud-2.steamusercontent.com/ugc/31859108337466007/9EC8E01BA51DF5EE449D0859FFBE42D97CB621F7/(edit: tooltip is getting updated as well)
Path, where you put it, is proper as well?
