The Data Tools Platform (DTP) help-helper plug-in is provided in the Eclipse DTP project, since version 1.5 
           (released June 29, 2007).
        
        The DTP help-helper plug-in (org.eclipse.datatools.help) contributes two key
           enablers for dynamic context-sensitive help:
            
                - A ContextProviderDelegate implementation, whose methods allow the abstraction
                    of help context IDs and context-specific help search expressions from the user
                    interface (UI) code
- An extension point (org.eclipse.datatools.help.helpKeyProperties), which
                    allows other plug-ins to contribute ResourceBundle properties files that define
                    the mapping of abstract helpKey constants (used in the UI code) to externalized
                    help context ID strings and context-specific help search expressions