Index: trunk/SDToolBox/output_data.py
===================================================================
diff -u -r218 -r219
--- trunk/SDToolBox/output_data.py	(.../output_data.py)	(revision 218)
+++ trunk/SDToolBox/output_data.py	(.../output_data.py)	(revision 219)
@@ -555,7 +555,7 @@
         self.__set_model_variable(
             netcdf,
             "MSL",
-            "d",
+            "f4",
             "mean sea level pressure",
             "mean_sea_level_presure",
             "mean sea level pressure",