that the handler name is equal to the control's name plus 'XmlHandler', for example
wxTextCtrlXmlHandler, wxHtmlWindowXmlHandler. The XML resource compiler
(wxxrc) can create include file that contains initialization code for
that the handler name is equal to the control's name plus 'XmlHandler', for example
wxTextCtrlXmlHandler, wxHtmlWindowXmlHandler. The XML resource compiler
(wxxrc) can create include file that contains initialization code for
-all controls used within the resource.
+all controls used within the resource. Note that this handler should be
+allocated on the heap, since it will be delete by
+\helpref{ClearHandlers}{wxxmlresourceclearhandlers} later.