... ) power going through them? The other problem of the microswitces is that they are bulky and despite the elegance of the Alu Rail brackets, being under the baseboard, am I asking for trouble having a system that can go out of adjustment and needs baseboard removal to get at them? In retrospect I think I may regret the microswitch and end up replacing them in part or completely with electronic control. Hers a photo of the current state of progress of the underside so you can see a bit of what I mean. 2787_132336_080000000.jpg Looking at this now I'm so glad I stuck (a mirror image) a copy of the plan to the underside, as I've found my ability to remember what I've just look at topside and retain that a few moments later when looking at the underside is very limited. So the plan stuck underneath is a godsend. And whilst talking of that and taking some advice from a number of you and Tony in particular, on record keeping, I've attached a picture of my wiring records which I'm reasonably pleased with. 2787_132348_590000000.jpg ...