--- trunk/OOPSE/libmdtools/SimInfo.cpp	2003/08/12 21:44:06	690
+++ trunk/OOPSE/libmdtools/SimInfo.cpp	2003/08/15 19:24:13	699
@@ -26,6 +26,7 @@ SimInfo::SimInfo(){
 SimInfo::SimInfo(){
   excludes = NULL;
   n_constraints = 0;
+  nZconstraints = 0;
   n_oriented = 0;
   n_dipoles = 0;
   ndf = 0;