If you want cohost to automatically embed your youtube/gdocs/etc link, all you have to do is put a blank line above and below said link.
The same works for the three dashes to do a "read more". A clean line above and below to make it work. I'm going to go ahead and start doing that for all the site functions like that as I try them, just to see what works and what doesn't.
But yeah. I fought with that for a good long while, gave up, literally baked a cake, came back, asked a friend and lo and behold there's the answer. These things do not come naturally to me, I need instructions.
a lemon cream cake with cream cheese frosting, by the way
