FreeMind (and I'd guess Freeplane) supports symlinks [1], [2] between nodes, so you can break the hierarchy somewhat. http://freemind.sourceforge.net/wiki/inde

FreeMind (and I'd guess Freeplane) supports symlinks [1], [2] between nodes, so you can break the hierarchy somewhat. http://freemind.sourceforge.net/wiki/index.php/Arrow_link http://freemind.sourceforge.net/wiki/index.php/Arrow_link http://blog.mindleaders.com/wp-content/uploads/2012/08/Freemind.jpg http://blog.mindleaders.com/wp-content/uploads/2012/08/Freem...