Tim Waugh

The only way I can think to address this is to check that `reader.has_runtime_files() or reader.has_persistent_files()` (or that expression raises `AttributeError`). This check could go in cli/main.py, after the `SelectiveReader`...

I never closed it. Good catch.

For consistency, we should probably use '??' for both cases, but I wouldn't expect it to make any difference in behaviour.

Not really. In this context, we want it to be readable more than we mistrust `usb_id`.

@mla1290 The _default_ is already the HPLIP URI. If you're not seeing that, please file a separate issue. Here's what I see: 1. Click Add: list of devices is shown...

I'm talking about the widget on the lower right of the "New Printer" dialog in the Select Device screen. It looks like a down-arrow, with the text "Connection" to the...

It should make a good choice for connection type automatically, yes, but give you the option to choose another if you know what you're doing.

Am I right that there is no `docker pull` or `docker push` shown here, only reading the layers of an image already pulled? If so, I guess the parallel pull...