Fellow gamers, (particularly you DM-types) do you think a protection from normal missiles spell would stop a grenade, specifically one that had been launched from a device? I don't have my books with me, so I am guessing that the spell might cause the grenade to scatter, but would not protect the caster or anyone else from the blast. (Though perhaps it might block shrapnel, if not concussive force.) Thoughts?
Oh, and if any of my AD&D players are reading this, you have absolutely nothing to worry about... the question is entirely out of curiosity.