AAND means to look for both words
AANY means to look for either word
NNOT means to ignore returns with this word in it
You can also use PPV and HD as keywords to look for PPV or HD items (or exclude them). I seem to remember VOD working as well, but I might be wrong there.
My keyword search was either HD NNOT PPV or HD AAND NNOT PPV. It helps a lot
If only something like this would work: HD NNOT PPV NNOT STRETCHED NNOT CRAP
Thanks again. That is a huge help. I've only tried HD NNOT PPV and it did exclude the PPV which was the main thing I wanted to avoid. I'll have endless hours of fun playing with the various combos now.