Comment 3 for bug 329630

Yes, architecture independent binaries are published to all ubuntu known architectures in the PPA context as well.

It allows users of other architectures to install arch:all packages via `apt` as they could do by downloading the binaries `gdebi` or `dpkg`.

I'm unsure about how to promote their existence, though. At moment, source that produce architecture independent binaries are not clearly represented in the UI, that's something we should consider in the overview page redesign as well.

Martin, do you have any idea to make it clearer ?