I have been constructing OO pointwork using coppercald sleepers and code 70 rail for very many years now, with a great deal of success and satisfaction. Starting a new layout as I did, a couple of weeks ago, I decided to incorporate a double junction which, of necessity, means using a diamond crossing, the first I will ever have built.
I suddenly find, after all these years, I have very little, or indeed no, idea how to construct this so that it works electrically. If the feed and return are to the two outermost rails, how in heaven's name do I wire for the two point frogs and where are the sleeper cuts to stop shorting?
Can anyone help please? Thanks in advance.