Thanks for taking a look at the part…
I totally agree with all that was said. I too saw the problems when I looked at the file again. It was weird and, there’s some big red rectangle in the middle - where that came from is beyond me!
But, it was a start at hacking a part and a good lesson to confirm my opinion (re: the pain of making a part) and that my previous posted example of using pins and holes works best for me.