Add vparknob used to scale vparallel
David Dickinson
Branch: feature/add_vparknob_to_scale_vpar
Branch: 8.1-RC
Merged
Merged pull request
Merged in feature/add_vparknob_to_scale_vpar (pull request #554)
Merged in feature/add_vparknob_to_scale_vpar (pull request #554)
Intended to help with debugging and testing, similar to
driftknob