Those were changes in the original download version of the game (1.005), but in fixing a critical new bug that was introduced (certain NPCs could spin in place, so you could not interact with them), some of the source code was accidentally reverted back to an older version. The tooltips, weapon expertise, the Divine Eye spell and scorpions remain the same. Resurrected enemies do die after a region swap in the download version, though, or if you move out of range (in the disk version they turn hostile, and you can return to re-kill them).