There are several ... but I have learned exactly how to lay turnouts and straight yard ladders by eye. There is a YouTube tutorial somewhere also.
I am thinking of posting a YouTube tutorial of my own ... when i get time.
PM me if you need advice.
If you needed a route yard ladder done for you, you could send your route as a CDP to someone who has your version, and they could complete it for you and send it back to you.
Sadly I don't have TS12 as of yet ... but I feel myself ordering it is VERY soon.