Ken,
I think you are right, but I do have some reversations about putting them out there. I also noticed on the drawings, that the hidden lines in the front view on page two, did not show up. Hence no one knows how deep to make the pockets (yes, there is a mirror image one on the bottom side
. The pockets are milled out so that a .250 web is left which is in the same plane as the drilled holes for the bushings.
tom.