I've been working on my playfield swap the last 3 days and just discovered a mistake. First of all Peter did an excellent job on these. The registry on the dimples is pretty much spot on for the assemblies. The mistake is on the lower left of the playfield above the in and out lanes. There is an adjustable post that mounts there. The right side has the dimples and oval slot for the 3 position adjustable post. The left side just has the dimples and no oval slot. I can use my router and make one pretty easily. Other that that it's perfect. Did the 1st. and 2nd. runs have this problem? Are all the 3rd. run ones missing the slot?