Viewing and Editing Items
When viewing an item, the following toolbar items are available:

Generate Documentation
Displays the generate documents dialog.
Save as XML
Saves the item as XML.
Save
Save changes to the current item (available only in edit mode).
Edit
Edits the item (only available if you have write permissions to the item).
Expand
Expands all items in the treeview.
Collapse
Collapses all items in the treeview.
Compare
Compares this item to another item.
Help
Shows the help.