su
(type your root password)
python setup.py install

or, if you don't want to install the pipe menus:
python minisetup.py install

• Multifile support (New, open, save, ..)
• Create and modify pipemenus. Pipemenus are a way of creating menus dynamically. For more info, visit openbox documentation.
• The same with "link" menus, which are references to other menus by their IDs. That way you can reproduce a menu in several places of your file.
• Too many GUI enhancements to list here ;)
• Premade pipe menus