L. David Baron

I'm seeing the same error (though without the python stack) while running inside Chrome Remote Desktop.

What fixed it was running `./reproduce.sh` with its own directory as the working directory, rather than running reproduce.sh with a different working directory.

``` $ pip3 install --user -e . Obtaining file:///Users/ldavidbaron/builds/bikeshed Installing build dependencies ... done Getting requirements to build wheel ... done Preparing wheel metadata ... done Requirement already satisfied: lxml==4.6.3...

No, it doesn't. Both my `python3` and `pip3` are in `/usr/bin`.

Upgrading pip got me through the pillow error to a later error, though.

Perhaps this could be closed with the addition of a note to https://tabatkins.github.io/bikeshed/#install-final that you might need to update pip?

> My current thinking is that "browsers allow downloads to start automatically already, so why is this different?" My thinking on how this was different is that with what we...

So [`IconDefinition`](https://wicg.github.io/background-fetch/#dictdef-icondefinition) in background-fetch currently says it's derived from [`ImageResource`](https://w3c.github.io/manifest/#imageresource-and-its-members) in manifest, but it's actually a bit different: in the last 2 members of the latter, in the types (`DOMString`...

In Gecko, `fieldset` is its own display type because of the stuff needed to support `legend` (positioning the legend, making a gap in the border, leaving the right amount of...

Depends on your definition of "super old", I guess. I think it was introduced in HTML 4.0, which was 1997. It's certainly underspecified and lacks interop, though.