Hi Julian, thanks for you reply! From the commit you linked, the help message of `RunCommandline` has change to “Additional command line arguments for the program, which will not be staged in UECommandLine.txt in most cases”.
Which cases are referred by “most cases” in this context? And what are the other exceptions? It looks to me that the current codebase fully removes the `RunCommandline` from “UECommandLine.txt”.