--- trunk/OOPSE/libmdtools/DirectionalAtom.cpp	2003/08/12 21:44:06	690
+++ trunk/OOPSE/libmdtools/DirectionalAtom.cpp	2003/09/25 19:27:15	787
@@ -39,7 +39,7 @@ void DirectionalAtom::setCoords(void){
   else{
     sprintf( painCave.errMsg,
 	     "Attempted to set Atom %d  coordinates with an unallocated "
-	     "SimState object.\n" );
+	     "SimState object.\n", index );
     painCave.isFatal = 1;
     simError();
   }