Re: [Trisquel-users] Freeplane suggestions

[firefoxbugreporter]

Some programs are mind maping software, which is not what you want. You need  
concept mapping software, but I can only give you a list of both.

https://en.wikipedia.org/wiki/List_of_concept_mapping_software
Freeplane is a fork of FreeMind, and FreeMind seems to support this  
(https://upload.wikimedia.org/wikipedia/commons/7/70/Freemind-0.9x_Screenshoot.png),  
so maybe you should try it.