I took a couple of hours this evening to work on our plan, Momimum mainline and revering loop curves is O63.
NICE work Jan! I was playing around a bit with a yard on the left side which put the purple curves back to a larger size. Again I was just playing around so to speak. This layout has no purpose as of yet, (except to run trains) But it is a great start and gives a great indication of what can be done in this area.