HI DON
I used 18"radius curves on all three plans
I believe the curves would fit on the 40" depth you wanted.
the grid I set was 144" x 48"
I did a dog bone instead of a reverse loops on ends to avoid cost of electronics .
Please note Anyrail has the Micro Engineering track in the track library.
I used Atlas Because I dont use flextrack . I dont know how to use it in the program .
Feel free to contact me again if you want to try something different.
