I sent an e-mail about an hour ago via this forum. Not the tutorial, but enough salient points to allow other DPS route building members to fit scores of these correctly- and quickly.
Yes, I'm well aware they are Bloodnok's signals, you're postings make that very clear and it is these that I refer to. Once you grasp that a signal can only 'see' to the next signal they are easy to install.
I'll try to clarify a bit more. Each signal you place is exactly the same, what you place in front of it gives it it's shape. Fit a theatre target, a theatre appears. Fit a feather etc....You then have to show the signal the alternative routes by switching the points, it is blind to other directions until you show it these. Reply off group if you like.
I've used these for the 21 platform Edinburgh waverley station with double slips, and other horrendous track configurations. they work very well.