Sam Mason

> All that said not sure we want to expand the opacity stuff at all. It doesn't work with sub-surfaces correctly What's wrong with this? Is this why, e.g., menus...

@illia-v A hopefully simple followup to my last PR. This makes the actual change to the behavior of `stream(None)` — hopefully in a way that people expect Not sure why...

@illia-v I was only running the few tests I cared about locally as the whole suite takes a long time and missed that unintended breakage, should be fixed now. I...

rebased due to all the bumping in dependencies and test changes

I'm also interested in know what happened to this! I've written quite a bit of C code in my time, so could help out if you point me in the...

Huh, iPython 4 has just been released! May be worth doing the proper things now?