major fixes

app_utils.py

@@ -29,13 +29,13 @@ def assert_tweaker_positions(targets, timeout=60.0):
     summary=[]
     for i, m in enumerate(targets):
       mot_tw, target, tolerance=m
-      name=mot_tw._motor._short_name
+      label=mot_tw._label
       notSim=not type(mot_tw).__name__.startswith('Sim')
 
       if notSim: pend_event()
       cur=mot_tw.get_rbv()
       done=mot_tw.is_done()
-      s=f"check {name} {cur:.5g} == {target:.5g} [done={done}]"
+      s=f"check {label} {cur:.5g} == {target:.5g} [done={done}]"
       _log.debug(s)
       summary.append(s)
       if done and tolerance>=abs(cur-target):