JUNOS configuration Hierarchy

While preparing for JNCIA exam i came across table for JUNOS configuration hierarchy. I have made new tree with all commands present undert top of the hierarchy, i will keep on updating this to reflect as many platforms as possible. 
This tree have so far been very handy in my job, i reference this hierarchy and can easily format any show commands. 

Any comments will highly be appreciated.

http://www.4shared.com/office/6j9jFhkTce/Junos_Hierarchy_Ver1.html