Since: [Enter the first release in which this extension point appears.]
Description: [Enter description of this extension point.]
Configuration Markup:
   <!ELEMENT extension (class*)>
   <!ATTLIST extension
     point CDATA #REQUIRED
     id    CDATA #IMPLIED
     name  CDATA #IMPLIED
   >
   <!ELEMENT class EMPTY>
   <!ATTLIST class
     name CDATA #REQUIRED
   >
API Information: [Enter API information here.]
Supplied Implementation: [Enter information about supplied implementation of this extension point.]