David,
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I should point out that the main purpose of this revision was to remove many of the virtual blocks and sequencing logic at crossovers. I found in a smaller test file that by using turnouts instead of crossovers it provided more benefits.?
1) more compact schematic
2) simpler sequencing logix for the train trackers.
3) It is easier to put a high cost on using crossovers and prevents the NX logic from crossing back and forth. other wise balancing paths seemed impossible.
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so I have a zero length block in each pair of turnouts for a crossover.
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regards,
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John Figie
John Figie