--- trunk/OOPSE/libmdtools/ConstraintManager.hpp	2004/06/03 21:51:55	1232
+++ trunk/OOPSE/libmdtools/ConstraintManager.hpp	2004/08/23 15:11:36	1452
@@ -27,7 +27,7 @@ class ConstraintManager{
     ConstraintManager(SimInfo* info);
 
     //virtual destructor
-    ~ConstraintManager();
+    virtual ~ConstraintManager();
     
     //add all constraints of the molecule into constraint manager 
     void addConstraints(Molecule* mol);
@@ -36,10 +36,10 @@ class ConstraintManager{
     void removeConstraints(Molecule* mol);
 
     //creat an iterator of constraint element
-    virtual ConstraintElementIterator* creatElementIterator();
+    virtual ConstraintElementIterator* createElementIterator();
 
     //creat an iterator of constraint pair
-    virtual ConstraintPairIterator* creatPairIterator();
+    virtual ConstraintPairIterator* createPairIterator();
     
   protected: