diff --git a/script/local.py b/script/local.py
index 375193b..8402169 100644
--- a/script/local.py
+++ b/script/local.py
@@ -354,7 +354,7 @@ class pol_mod(Readable):
 polmod = pol_mod()
         
     
-def otf(start, end, time, delay=0.0, mode = None, offset = None, alpha = None, name = None):
+def otf(start, end, time, delay=0.0, mode = None, offset = None, alpha = None, name = "x07ma"):
     """
     """
     folder = controller.setup.expandPath("{year}_{month}/{date}");