--- trunk/src/applications/staticProps/P2OrderParameter.cpp	2011/03/15 20:55:16	1543
+++ trunk/src/applications/staticProps/P2OrderParameter.cpp	2012/08/22 02:28:28	1782
@@ -36,7 +36,8 @@
  * [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).          
- * [4]  Vardeman & Gezelter, in progress (2009).                        
+ * [4]  Kuang & Gezelter,  J. Chem. Phys. 133, 164101 (2010).
+ * [5]  Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011).
  */
 
 #include "applications/staticProps/P2OrderParameter.hpp"
@@ -121,7 +122,7 @@ namespace OpenMD {
     SimInfo::MoleculeIterator mi;
     Molecule::RigidBodyIterator rbIter;
     StuntDouble* sd;
-    int i, ii;
+    int ii;
   
     DumpReader reader(info_, dumpFilename_);    
     int nFrames = reader.getNFrames();
@@ -213,8 +214,7 @@ namespace OpenMD {
           Vector3d vec = j->first->getPos() - j->second->getPos();
           if (usePeriodicBoundaryConditions_)
             currentSnapshot_->wrapVector(vec);
-          vec.normalize();
-          
+          vec.normalize();          
           angle += acos(dot(vec, director)) ;
         }
         angle = angle / (sdPairs_.size() * NumericConstant::PI) * 180.0;