crazy_urn: sorry, i forgot to add that note. they aren't all pictures from foci. i had to peice together pictures to get everything i needed since i don't have a focus anymore. some of the pictures are of a focus, one is of a ranger, and a few are from a taurus (the HU pictures are). if anyone has some clear pictures of the same thing in a focus i'll update it. otherwise, i don't think it affects the understanding of the installation so i'll just keep them up there.
Millertyme: thanks for the info, i added that info to the how-to.