... electronics!!! Truffle, the cat, (all our cats are named after food, I should say that I run a company selling cookware and my wife's French and loves cooking, my middle daughter's a pastry chef so I mention this so you don't think my life's all beer and peanuts.) couldn't make head or tail of it either and eventually left in search of more interesting tit bits. In fact I think in this photo he was already getting distracted, probably by the catnip which he's very partial to. 2787_111846_420000000.jpg And here is the junction baseboard still with its relay electrics in tact....but not for long. The relays that control the crossing polarity have been very iffy for some reason and in the end back at the end of March I finally got fed up with them and replaced them all with Gaugemaster Autofrogs( frog juicers). Huge reduction in wiring! I've still got an intermittent short circuit on the branch line on that board but the change has made most of the board pretty reliable...just a little way to ...