Type any valid URL that doesn’t include a TLD (excepting IP addresses - those work fine). It’s formatting in edit mode changes to show it is understood to be a URL.
That’s what I’ve been doing as a workaround. Just thought I’d bring it up as a bug because the of the difference in behavior in editor and in preview recognizing the link.
I’m not totally sure if this is a bug or by design, but local hyperlinks (or any hyperlink with no dot in the server address) are not converted into clickable links.
You see both URLs, but only the one to example.com is clickable.
Actual result
Both URLs would be expected to be clickable.
Ironically, in the editor, both URLs are underlined and can be ctrl-clicked to open in an external webbrowser. Also, the link http://www.localhost/ does become clickable…