When you're selecting your tools in OOT, in brackets you would something like MP6. What does the MP6 mean or stand for?
You should only get that when you move the cursor over an item that uses magic. It's supposed to tell you how much magic that item will use (MP6 = 6 Magic Points, I assume). I always thought it was kind of strange, because you don't have "Magic Points" just a Magic Bar. It does tell you how much they use relative to each other though.
Yes, it is Magic Points.The N64 manual does call it Magic Points on page 25. Yeah I always thought it was odd too. In OOT 3D they changed it to something that makes a lot more sense. Now it says Magic Cost then low, medium, high, or max.
The other thing I found strange is that the Lens of Truth has nothing about magic use on the menu in either version of the game.