diff --git a/Readme.md b/Readme.md
index 3d4c00b..563b907 100644
--- a/Readme.md
+++ b/Readme.md
@@ -326,6 +326,10 @@ no motion -> wait 1h
 constant up-dow motion code -> wait 1h
 
 
+```
+
+```
+https://docs.google.com/document/d/1yEmV_DbRBKQKVCoovjXriNgSjNEBaz50WA0l3yA5jtg/edit#heading=h.z9io692b8tow
 ```
 
     try: #pv-monitor-func
diff --git a/swissmx.py b/swissmx.py
index 8ffab76..684f3f4 100755
--- a/swissmx.py
+++ b/swissmx.py
@@ -990,6 +990,10 @@ class WndSwissMx(QMainWindow, Ui_MainWindow):
       #  for k,pv in w._motor._pvs.items():
       #    pv.auto_monitor=True
     except AttributeError as e:
+      if type(w)==SimMotorTweak:
+        _log.warning(f'{e},{w},{w._motor._rec_name}')
+      else:
+        _log.warning(f'{e},{w},{pv}')
       sim=app._args.sim
       assert(sim&0x10,'assuming simulated motors')
 
@@ -1007,7 +1011,7 @@ class WndSwissMx(QMainWindow, Ui_MainWindow):
       # self.get_tweaker('f"{pfx}:MOT_BLGT', alias='backlight', label='backlight'),
       self.get_tweaker(f"{pfx}:MOT_FY", alias="fast_y", label="fast Y"),
       self.get_tweaker(f"{pfx}:MOT_FX", alias="fast_x", label="fast X"),
-      self.get_tweaker(f"{pfx}:MOT_ROT_Y", alias="omega", label="omega", tweak_min=0.001, tweak_max=180.0, ),
+      self.get_tweaker(f"{pfx}:MOT_CY", alias="base_y", label="base Y"),
       self.get_tweaker(f"{pfx}:MOT_CX", alias="base_x", label="base X"),
       self.get_tweaker(f"{pfx}:MOT_CZ", alias="base_z", label="base Z"),
       self.get_tweaker(f"{pfx}:MOT_DET_Z", alias="det_z", label="detector Z"),