You'll make me blush...
Thanks. I think the extra nodes on the square and circles were vagaries of drawing half and flipping and not catching all the dup nodes. The other, well...thanks again.
Here is 28684H on my sheet. In importing it into TT, you'll need to Close open contours, and then set the PS direction. I also think this is a flipping one half thing as the "broken" side is the flipped side.
Take care, Mike
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