I've tried that. No errors appear. I also have the setup file set to "load all world files" which it does fine.
I don't see a setup value to turn on the error & message window and that parameter would be helpful.
As it is, with the route loaded, I turn on the window and there are no errors or messages. Someone
had suggested some values to use to reduce the jitters of the mouse and I did that as well, which
fixed that issue.

J. H. Sullivan