"""
The Property Manager (PM) module provides classes for creating NE1 property
manager dialogs.

The main class in the PM module is L{PM_Dialog}, which is a base class. It can
contain one or more group boxes (L{PM_GroupBox}) that can contain one or more
PM widgets.

IMAGE(http://www.nanoengineer-1.net/mediawiki/images/1/1d/PM-UML.png)

@see: U{B{Property Manager dialog}<http://www.nanoengineer-1.net/mediawiki/
    index.php?title=Property_Manager>}
"""