[dragon_lord]

I tested the Improved Invisibility out on my mage carefully writing down his saving throws, THAC0 and bonuses to damage by reading them off character information screen. Casting improved I i noticed the THAC0 went down by 4 but i failed to see any change in saving throws. Unless its a hidden bonus there is no bonus to saving throws that i can see from Improved I, even though its states that it does have it in the description. Bonus to Damage remained the same. Further digging into improved invisibility by looking at the spell with near infinity and infinity engine editor pro failed to turn up anything about bonuses to saving throws.