Where goes "Additional Audio Output" flow?

[Vincent]

Hi,

The audio track mixer allows to route audio flow to any audio out in the master section (for master FX).
There is the same list of audio out choices in the 'Add Out' module, but there, the audio flow goes directly to the master output (that is: after any patching in the master section).
It does not seem logical to me that two similar choices give two different results.
Did I misunderstood something?

[Vincent]

Yes, yes, yes!!!

That was just some confusion with the concept of the Master Output (and I suppose the Input too) and some strange patching I did. The 'Add Audio' works perfectly logically!!!

Usine Manual says: "If the patch is empty, it does nothing (audio thru)" and I stood with this.
But the fact is that it's not when the patch is empty but when the patch does not connect Audio In to Audio Out.
That means that it's not possible to mute a master channel with a 'pass' or a 'stop' but with a 'Vol Audio' set to -inf.
The 'Pass' module just cuts the connection so that audio goes actually thru (like in an empty patch), since audio set to -inf is just some interesting audio called silence...
Well, if anybody wants some more axplanation... not sure I'm clear...

[senso]

perfect analysis!