Bome Virtual Port 1 ->Bome MIDI Translator 1 Virtual Out
In the above case Bome Virtual Port 1 is an ‘auto alias’ for Bome MIDI Translator 1 Virtual Out. These aliases were created for backward compatibility for old versions of Bome MIDI Translator Pro. You should use one or the other but not both if you don’t want duplicate messages. Better still would be to use your own aliases.
You can learn more about aliases from this tutorial.
The left hand column is always In and the right column is out so yes, it is always left to right.
In means coming from somewhere into Bome MIDI Translator Pro and out means coming from Bome MIDI Translator Pro to some other location.
I hope this helps clarify things.
Steve Caldwell
Bome Customer Care
Also available for paid consulting services: bome@sniz.biz