thanks for this, mauricio!
i've just been going through these, testing some out, seeing some interesting things, but not much really of use to the end user (apart from the known ones).
was about to close the window when i saw something: EnableMapToSiblings
well sheeeit! the function a lot of people have been waiting for is there already, hidden.
just tried it. it works!
in your Options.txt, save, and restart Live.
now you can right-click a knob of a device inside a rack to map it to a macro, then right-click it again to see this:
I've followed the directions and tried both options.txt and options.rtf and made sure to save it in the path: Users(my name)->Library->Preferences->Ableton->Live 8.3 which has the Preferences.cfg file and still no option to "Copy or Map to Siblings"...
I'm running Mac OSX 10.6.8 & Ableton Live 8.3
you can then map all the device's chain siblings to that macro.
this has been asked for since the beta of Live 8 3 years ago
why hasnt this been added as an official sweetener? were they going to add it only in Live 9?
[conspiracy]and now it's been discovered, will they take it away from 8?