Move left , right
From ExtrAXION
Move left 
, right 
Using these buttons you can promote or demote the groups, respectively, by one level, in order to create the WBS 'tree'.
From ExtrAXION
, right Using these buttons you can promote or demote the groups, respectively, by one level, in order to create the WBS 'tree'.
These buttons are disabled
when a work item is selected.