Continued work on tapping all the 6-32 holes for the rear window plexi. (Picked up additional taps and drill yesterday instead of working. Replacements for a broken tap.)
Tedious and time consuming, should have scrapped the whole rollbar and started over. The process of trying to match new components with old is too tedious for the few dollars to replace all the parts. That would have allowed some spacing modifications to the rivets and fasteners, too, not 100% but better.
Hard to see the plexi and the holes, but it is there.