--- trunk/OOPSE/libmdtools/NVT.cpp	2003/09/15 16:52:02	763
+++ trunk/OOPSE/libmdtools/NVT.cpp	2003/09/17 14:22:15	768
@@ -107,6 +107,10 @@ template<typename T> void NVT<T>::moveA() {
       dAtom->setJ( ji );
       dAtom->setA( A  );    
     }    
+  }
+  
+  if (nConstrained){
+    constrainA();
   }
 
   // Finally, evolve chi a half step (just like a velocity) using 
@@ -190,6 +194,10 @@ template<typename T> void NVT<T>::moveB( void ){
       }
     }
 
+    if (nConstrained){
+      constrainB();
+    }
+
     if (fabs(prevChi - chi) <= chiTolerance) break;
   }