Since I have been playing PoR I have found glitch that every so often shows up when I cast light useing a Sorcerer. When I use my Sorcerer to cast light from his Cantrip list it does not end automatically as it should. Instead the red and white bullsye stays and I can move it to each party member to have him cast light on them. This is not a cheat that I found somwhere, and I have installed all 4 patches. One other things it does not use the number of his Cantrip spells as useing a normal spell will do. Thought that this was a good thing to share, since it just happens so often. It only effects the Sorcerer's Cantrips and not the Clerics Orisons that I have seen.

sorry for the extremely late post but that happened to me too. except i noticed it happened when i cast mage armor. I could cast it on my entire party. weird glitch