Thanks! I will be needing more to finish my work, and will consider them.
BTW - I have been chasing down an electrical fault on one of my blocks for days. Newbie mistake - under the table at the back, I reversed the + and - wire connecting a WAGO. Should have checked that first before going down rabbit holes. Proves you should stop working when you are tired - that's when mistakes are more likely to happen. Though finding the problem and fixing it gives great satisfaction - and the joy of watching a train make it all around that loop!
