--- branches/development/src/utils/ParameterManager.hpp	2012/03/26 15:27:16	1700
+++ branches/development/src/utils/ParameterManager.hpp	2013/02/20 15:39:39	1850
@@ -35,7 +35,7 @@
  *                                                                      
  * [1]  Meineke, et al., J. Comp. Chem. 26, 252-271 (2005).             
  * [2]  Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006).          
- * [3]  Sun, Lin & Gezelter, J. Chem. Phys. 128, 24107 (2008).          
+ * [3]  Sun, Lin & Gezelter, J. Chem. Phys. 128, 234107 (2008).          
  * [4] Kuang & Gezelter,  J. Chem. Phys. 133, 164101 (2010).
  * [4] , Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011). *
  *  ParameterManager.hpp
@@ -149,7 +149,7 @@ struct ParameterTraits<std::pair<int, int> >{
     } else {
       sprintf(painCave.errMsg, 
               "ParameterManager Error: "
-              "Not enough tokens to make pair!\n");
+              "Incorrect number of tokens to make a pair!\n");
       painCave.severity = OPENMD_ERROR;
       painCave.isFatal = 1;
       simError();    
@@ -167,6 +167,7 @@ struct ParameterTraits<OpenMD::Vector3d >{
   template<typename T> static RepType convert(T v)        {RepType tmp; convert(v,tmp);return tmp;} 
   static bool convert(RepType v, RepType& r)            {r=v; return true;}
   static bool convert(std::string v, RepType& r) { 
+    std::cerr << "calling tokenizer\n";
     OpenMD::StringTokenizer tokenizer(v," ();,\t\n\r");
     if (tokenizer.countTokens() == 3) {
       RealType v1 = tokenizer.nextTokenAsDouble();
@@ -217,7 +218,7 @@ class Parameter : public ParameterBase{ (public)
 class Parameter : public ParameterBase{
 public:    
   typedef ParameterTraits<ParamType> ValueType;
-  void setDefaultValue(const ParamType& value) {data_ = value; defaultValue_ = true;}
+  void setDefaultValue(const ParamType& value) {data_ = value; defaultValue_ = true; empty_ = false;}
   ParamType getData() { return data_;}
   
   virtual bool setData(std::string sval) {