So i've decided to really start using spotlight, but i'm having some obnoxious issues. I've tagged files for school marked with things like "school" "work" "labs" etc. The problem is that whenever i try searching for something, i get a bunch of results that are like "index.xml.gz" and "pkg.info". I've tried messing with the security settings and blocking it from searching certain folders (library, system folders, basically anywhere that had files i didn't need to access), and the problem still exists. Does anyone know any way to get rid of these mystery files?