Swinging !

Plenty of animated doors are appearing. They all seem to be the sliding type. So, here's a possible first, a set of opening doors for the old Mk2 stock, which swing open on their hinges instead.
That'll give Derryck something else to catch up with

That's right, Derryck. I had made my crossing with an expression that caused the closing distance to equal the opening distance, which is not correct in practise. Because I have no training in programming in C#, or much knowledge of boolean expressions I was unable to write an expression to allow true for " both car 0 is < distance before and car -1 is < distance after" which the program would accept. I suspect faulty syntax was the main culprit. Anyway, I would be interested to see what expression you formulated.

I believe if there was enough examples of commonly used functions to look at it would be relatively easy to apply them to a wide range of useful animations to improve the realism of the routes.

OK, sorry for the delay, I am pretty much busy these days. I wll try to write it here this evening, but note the word TRY,please...

brilliant! i figured this out a while ago mate! but never put it on the HSt's doors. but i stumbled across the door coding for the 142's by accident but i thought id leave the coding to myself for a while haha

brilliant as always mate