Dudleyfix:
http://www.dudleyville.com/dudleyfix/bg1_tweaks.htm
"Maximum Hit Points"
...is another option.
This one also works on the NPC's. If they were supposed to get a set amount of points - depending on the PC's level - they will get bumped to their maximum with this tweak (as soon as they first join up with you.)
Edit: only NPC's NEW levels, so if you meet them at level 1 and they start at level 1, then they won't get the bump, but if they start at level 1 and you meet them at level 2, then they get full HP for level 2 plus their original HP when they were level 1 [complicated.]
[ 07-31-2006, 03:51 PM: Message edited by: Roboghost ]