First of all, I love Evernote and using it for year now - thanks for helping boosting my organization and productivity.
There is one thing that really helps me when I study for certain subjects which is MINDMAPing (http://www.tonybuzan.com/about/mind-mapping/).
I do this separately on a sheet of paper and then scan it in to have it in mindmap, however, new information are often added and it evolves over time which makes a rigid scan difficult to adjust. I was wondering if you could implement a mind mapping function so mind maps could be integrated into a note and one can always add new trees or remove them etc. This would be so amazing.
Pls let me know if that would be possible at all.