Now that single line is very clear, if only marc-d-l had written that.
Like anything where you have to use an image to show what it is you mean, you need to use something as an example of the incorrect layout, it just so happened that the topic with the incorrect layout happened to have a post from marc-d-l.
I haven’t been able to try refreshing yet because by the time I read about that it was working. However, as to changing the link to http, the link in my email does show http – but maybe that’s not what is meant here.