Ahhhh ok, Thanks for the quick reply!
I just wanted to keep installation of my plugin as uninvasive as possible so I didnt want the users having to backup and overwrite original markitup files to install it. It's not a huge deal or anything to do so, but it definately makes it easier just dragging and dropping into the plugins folder and being done.
As for removing it, that's entirely up to you guys. It's your baby, I only make stuff for it.
I just wanted to make sure it wasn't a security issue before I put a beta out later tonight.