Expanding my existing route

[RAILSOHIO]

So it has been over 6 years since I extracted my route. I am ready to expand it in 3 directions. Also,there are a few places where my selection was not wide enough on my existing route. I have refreshed myself a bit by reading through the the route-building tutorials. I am concerned about over-writing or even erasing my current work. So should I create individual KLM files for each expansion? And should I do the same for where I need distant scenery near the existing? I have Re Dem still. I will use the highest res files available (Ohio). Any suggestions are welcome.

[RAILSOHIO]

I have worked it all out. Route expansion is underway.

[suzukisk]

I'm sorry what route are you expanding?

[RAILSOHIO]

My Route. It is primarily the Detroit<Toledo and Ironton,with many of the intersecting lines included. B&O,C&O,N&W PRR. I was not sure if route markers had to be in place for the expansion. It seems they do not need to be.

[suzukisk]

Visited Windsor lots but not Detroit. Your route sounds interesting look forward to the expansion. I think I tried to install it once but I couldn't find it on Railworks afterwards.

[RAILSOHIO]

It is a long work in progress. It has never been made public. Some day.....