http://z5lcip4dafatwwa6hvyibizpzwycvwp67cjga3hzjhxhwvuyaqavxnid.onion/tech/941
There's also + for mirror/alternate servers, as has become standard between onion and i2p for places like l+j. <You reeeeeally want some back and forth There's item type 8 for telnet and T for tn3270, if you wanted them.