--- trunk/OOPSE/libmdtools/Integrator.hpp	2004/04/28 22:34:02	1140
+++ trunk/OOPSE/libmdtools/Integrator.hpp	2004/04/28 23:09:32	1141
@@ -457,6 +457,7 @@ template<typename T> class ZConstraint : public T { (p
   vector<double> curZPos;
 
   bool usingSMD;
+  vector<double> prevCantPos;
   vector<double> cantPos;
   vector<double> cantVel;