diff --git a/director.py b/director.py
index cc7774a..25b3fcb 100644
--- a/director.py
+++ b/director.py
@@ -20,16 +20,18 @@ class Director:
         doc.add_root(layout)
 
 
+    def on_add_pv(self, attr, old, new):
+        print(f"CB Add PV: attribute \"{attr}\" changed from \"{old}\" to \"{new}\"")
+        new = new.replace(",", " ").split()
+        new = reversed(new)
+        self.add_pvs(*new)
+
+
     def add_pvs(self, *pvnames):
         for n in pvnames:
             self.add_pv(n)
 
 
-    def on_add_pv(self, attr, old, new):
-        print("CB Add PV:", attr, old, new)
-        self.add_pv(new)
-
-
     def add_pv(self, pvname):
         print("Add PV:", pvname)