Index: trunk/glueforge/templates/psdb/printmetadataraw.tt
===================================================================
--- trunk/glueforge/templates/psdb/printmetadataraw.tt	(revision 8686)
+++ trunk/glueforge/templates/psdb/printmetadataraw.tt	(revision 9792)
@@ -56,4 +56,14 @@
                 // !->offEnd test
                 continue;
+            case PS_DATA_TIME:
+               // pass through NULLs as "NULL"
+                if (item->data.V) {
+                    psString time = psTimeToISO(item->data.V);
+                    psStringAppend(&str, "%s", time);
+                psFree(time);
+                } else {
+                    psStringAppend(&str, "NULL");
+                }
+                break;
             default:
                 psError(PS_ERR_UNKNOWN, true,"unsupported psMetadataItem type");