[Quiet Man Cometh]

It's easy enough. You can set spells like you can with quick weapons (in Morrowind anyway. Not sure about Obliv.) The "r" key runs magic while the "f" key is for fighting. Just point and click as normal. The spells are stored in a seperate window appart from the usual inventory block, map block, etc. Again, this is all Morrowind. Not the easiest thing to use in straight up fight but handy enough for other things.