In the documentation, it says
If true, it means the command has been run with a ‘-’, meaning you should not ask questions during writing. (no dialogs, no “getters”, etc.)
However, if you pass an option with
true to any exporter that uses
Rhino.FileIO.FileObj. Such getter will still appear in the command window, wait for user input and block the batch procedure:
Choose meshing option ( DetailedOptions PolygonDensity=50 )
I’m unsure whether the behavior is intended but it seems not.