Index: trunk/archive/pslib/include/psHash.h
===================================================================
--- trunk/archive/pslib/include/psHash.h	(revision 247)
+++ trunk/archive/pslib/include/psHash.h	(revision 257)
@@ -8,25 +8,38 @@
 
 /** DO WE NEED TO DEFINE HashTable? */
-typedef struct HashTable psHash;	//!< Opaque type for a hash table
+typedef struct HashTable psHash;	///< Opaque type for a hash table
 
-psHash *psHashAlloc(int nbucket		//!< initial number of buckets
-    );
-void psHashFree(psHash *table,		//!< hash table to be freed
-		void (*itemFree)(void *item) //!< how to free hashed data; or NULL
-    );
+/** Functions **************************************************************/
+/** \addtogroup DataGroup General Data Container Utilities  
+ *  \{
+ */
 
-void *psHashInsert(psHash *table,	//!< table to insert in
-		   const char *key,	//!< key to use
-		   void *data,		//!< data to insert
-		   void (*itemFree)(void *item)	//!< how to free hashed data; or NULL
-    );
-void *psHashLookup(psHash *table,	//!< table to lookup key in
-		   const char *key	//!< key to lookup
-    );
+/// Allocate hash buckets in table.
+psHash *psHashAlloc(int nbucket)	///< initial number of buckets
+;
 
-void *psHashRemove(psHash *table,	//!< table to lookup key in
-		   const char *key	//!< key to lookup
-    );
+/// Free hash buckets from table.
+void psHashFree(psHash *table,		///< hash table to be freed
+		void (*itemFree)(void *item)) ///< how to free hashed data; or NULL
+;
 
+/// Insert entry into table.
+void *psHashInsert(psHash *table,	///< table to insert in
+		   const char *key,	///< key to use
+		   void *data,		///< data to insert
+		   void (*itemFree)(void *item)) ///< how to free hashed data; or NULL
+;
+
+/// Lookup key in table.
+void *psHashLookup(psHash *table,	///< table to lookup key in
+		   const char *key)	///< key to lookup
+;
+
+/// Remove key from table.
+void *psHashRemove(psHash *table,	///< table to lookup key in
+		   const char *key)	///< key to lookup
+;
+
+/* \} */ // End of DataGroup Functions
 
 #endif