When I say, omc +help=debug
I see this: The debug flag takes a comma-separated list of flags which are used by the compiler for debugging. Flags prefixed with - will be disabled. So I try it: omc +debug=solveinitialsystem,dumpinitialsystem rlc_series.mo ModelicaServices Modelica and get Error: Invalid type of flag debug, expected a string but got a list of values. Error: Unknown option debug. Or I try this: omc +debug="solveinitialsystem,dumpinitialsystem" rlc_series.mo ModelicaServices Modelica and get this: Error: Invalid type of flag debug, expected a string but got a list of values. Error: Unknown option debug. What's the right way to do this? Bill