No need for upgrade or augment: after many players asked, the devs added a game option to show the paths between nodes. Once the option is activated (in the options menu), just put your mouse pointer over a node to the the connections.
Forum janitor — If you spot spam, PM me the URL and/or the username of the spammer. I have powers, moderator powers. I am not keen on using them, but will do so if needed.
The devs prefer the game with the option turned off (that is why there was initially no option), so this is unlikely to change.
Forum janitor — If you spot spam, PM me the URL and/or the username of the spammer. I have powers, moderator powers. I am not keen on using them, but will do so if needed.