(1) Not correct anylonger since there are now two kinds of remote nodes.
(2) Wording needs work. Recommend asking Paul Davies toproofread.
"New Node" page
If the type is CONFIG, the node is not enabled for remote communication and the SSH information is removed from the page. To create instances on a remote node of type CONFIG, you must use the create-local-instance subcommand. You cannot use the Administration Console for this purpose.