Wizzes are quite capable of desting admins. And we allow it. In fact, there are MANY things that are allowed by the mudlib that might otherwise be viewed as bothersome, annoying, or just plain downright problematic. Our general view is this: if a wiz is intent on being a pest, then there is no amount of coding and protection that you can put into a mudlib to prevent that situation. Nothing. Given that, we simply opted not to bulk up the lib with a zillion checks and protections and safeguards when their only end result is to stump some dumb wizards, but slow down the whole lib to the detriment of who you're really there for: the players. So what's the answer to these bothersome wizards? Heh. Grow up and ban them. Quite simple. First time they're a pest, just tell them "Don't do that." Second time, ban them. Our view is that people can be adults and work together.
