--- branches/development/src/io/DumpReader.cpp	2012/08/24 17:14:11	1786
+++ branches/development/src/io/DumpReader.cpp	2012/08/29 18:13:11	1787
@@ -226,7 +226,9 @@ namespace OpenMD { 
       needVel_ = false; 
     } 
      
-    if (storageLayout & DataStorage::dslAmat || storageLayout & DataStorage::dslElectroFrame) { 
+    if (storageLayout & DataStorage::dslAmat || 
+        storageLayout & DataStorage::dslDipole || 
+        storageLayout & DataStorage::dslQuadrupole) { 
       needQuaternion_ = true; 
     } else { 
       needQuaternion_ = false;