On 8/3/2012 4:55 PM, John Formsma wrote: > Thanks, Ron. I *think* I see how it works. The block is made of two > pieces. Holes for the pins are bisected, and that's where it comes apart? That's it. The screws hold the two pieces together, containing the pins and holding the whole mess in the box. It's really a nice simple system, just made out of junk material originally. Ron N
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