kennemar Hello, I've been trying to run Topas 6 via Python subprocess and it's returning a non-0 exit code, and doesn't produce an output. It is still running in the background though, and produces a refined .out file. When I run the same command directly from the command prompt it does produce the output, but also returns an error code if I use "echo %ERRORLEVEL%". Running Topas 5 in the same way doesn't give me any issues.
johnsoevans We've used python to control topas v6 in the past without issues, so I'm not aware of any fundamental issues. The tutorial at http://community.dur.ac.uk/john.evans/topas_workshop/tutorial_exhaustive_symmetry.htm used this approach.