I'm using Leech, and per the basic install directions created a content type called feeditems. These are nodes based on stories taken from 3rd party RSS feeds.

I want to exclude certain blocks from showing up on any such pages (and on the parent feed content type page as well, for that matter) but can't, after much searching, find a simple way. I did come across a PHP snippet for *including* a block, but not the opposite. And is this something only I could use?

Ideas?