WBS

• Work breakdown structure WIKIPEDIA
• Work Breakdown Structure (WBS)
• XMIND Use tree-structure to produce WBS

• http://www.xmind.net/m/NQZE/

• http://wbscoach.com/

http://itxperiment.wordpress.com/2009/06/14/wbs-tools/

• https://groups.google.com/forum/?fromgroups=#!topic/xmind/ocjOSJGW5lI

Select any a topic in the level you want to have the number
Enable the number in the properties view
Choose "Edit -- select brothers", then choose "Edit -- Children"
disable the select topics' number in the properties view