"Currently you can only work with the Mindjet folder in DropBox. I would like to be able to save maps to other folders in DropBox (and ideally to be able to create new folders from within Mindjet, though this is not essential)."
(from Stuart Pearson)
I structured my dropbox account and all Apps That sync data does this in /application data/. I won't use applications That save their files in the root. Therefore i really hope you add this function soon [from Nico van der linden]
"Nico,does work in the Mindjet folder within the root of your drop box (so it's not working in the root). My issue is that it will only work in that folder and I can't use subfolders of the Mindjet folder." [from Stuart Pearson]