Ah, ok, you only have to add in "Prefs" your Web Browser, like for example IBrowse, and it works like a charm
You also can change the tool of the instructions txt files to use Multiview instead.
It looks like it is planned to use Ringhio
when available for classic systems.
Edit: It has been updated: http://aminet.net/package/comm/www/AFnews-68k
And now the Ringhio option is there with a button (not working yet).