This is really clever. I use `tree` sometimes but I guess I never read the man page, because I didn’t know about those .info files. By using symbolic links, th

This is really clever. I use `tree` sometimes but I guess I never read the man page, because I didn’t know about those .info files. By using symbolic links, this could be used for an actual mindmap, rather than just another outlining tool: it could represent part of the more complex topology that actually captures the way ideas are related.