How could you use the innocent non-breaking space for such evil?
More seriously - is anything like that used in the wild? I'm just trying to figure out why they gave a suggestion to stop doing something that it takes such improbable work-arounds to do in the first place. Double-spacing after sentences sticks out like a sore thumb in proportional fonts.
I think there might be Wordpress addons that do this. It looks like Patrick's blog (http://www.kalzumeus.com/) uses one and I've seen a few other blogs with the same thing. It's annoying.
More seriously - is anything like that used in the wild? I'm just trying to figure out why they gave a suggestion to stop doing something that it takes such improbable work-arounds to do in the first place. Double-spacing after sentences sticks out like a sore thumb in proportional fonts.