MindManager to adopt XML Format as it's default file format
Goodbye to the current .mmap,and hello to new .mmapx, based on XML and ZIP.
Sorry I made that up, no need to change anything as MindManager’s default file format .mmap is already based on XML and ZIP* so Microsoft are playing catch up!
I got carried away after writing this post….

* See http://www.mindjet.com/us/devzone/x5/mm5_doc_spec/index.html