Index: src/ch/TConfig.h
===================================================================
diff -u -N -r69b48f0b4d7fad78f95854e95fca166014311474 -rc54aa186fda8c0af84325325276245e9d8fcfa26
--- src/ch/TConfig.h	(.../TConfig.h)	(revision 69b48f0b4d7fad78f95854e95fca166014311474)
+++ src/ch/TConfig.h	(.../TConfig.h)	(revision c54aa186fda8c0af84325325276245e9d8fcfa26)
@@ -111,9 +111,13 @@
 	bool GetValue(PCTSTR pszPropName, chcore::TPathContainer& rvValues) const;
 	void SetValue(PCTSTR pszPropName, const chcore::TPathContainer& rvValues);
 
+	void DeleteNode(PCTSTR pszNodeName);
+
 	// extraction of subtrees
 	void ExtractSubConfig(PCTSTR pszSubTreeName, TConfig& rSubConfig) const;
+    void ExtractMultiSubConfigs(PCTSTR pszSubTreeName, std::vector<TConfig>& rSubConfigs) const;
 	void PutSubConfig(PCTSTR pszSubTreeName, const TConfig& rSubConfig);
+    void AddSubConfig(PCTSTR pszSubTreeName, const TConfig& rSubConfig);
 
 	// property change notification
 	void ConnectToNotifier(void (*pfnCallback)(const std::set<CString>&, void*), void* pParam);