diff --git a/easymacro.py b/easymacro.py
index 2cd3309..d081e3e 100644
--- a/easymacro.py
+++ b/easymacro.py
@@ -2889,7 +2889,7 @@ class LOWriterStyles(object):
 
     @property
     def names(self):
-        return self._styles.ElementNames
+        return {s.DisplayName: s.Name for s in  self._styles}
 
     def __str__(self):
         return '\n'.join(self.names)
diff --git a/files/ZazDoc_v0.1.0.oxt b/files/ZazDoc_v0.1.0.oxt
index 12a330d..fc4197d 100644
Binary files a/files/ZazDoc_v0.1.0.oxt and b/files/ZazDoc_v0.1.0.oxt differ
diff --git a/source/pythonpath/easymacro.py b/source/pythonpath/easymacro.py
index 2cd3309..d081e3e 100644
--- a/source/pythonpath/easymacro.py
+++ b/source/pythonpath/easymacro.py
@@ -2889,7 +2889,7 @@ class LOWriterStyles(object):
 
     @property
     def names(self):
-        return self._styles.ElementNames
+        return {s.DisplayName: s.Name for s in  self._styles}
 
     def __str__(self):
         return '\n'.join(self.names)
diff --git a/source/pythonpath/main.py b/source/pythonpath/main.py
index 8418a5e..c2d1d6a 100644
--- a/source/pythonpath/main.py
+++ b/source/pythonpath/main.py
@@ -18,6 +18,7 @@ class Controllers(object):
 
     def __init__(self, dlg):
         self.d = dlg
+        self.styles = {}
 
     @app.catch_exception
     def cmd_replace_by_paragraph_action(self, event):
@@ -41,6 +42,9 @@ class Controllers(object):
         if not app.question(msg):
             return
 
+        source = self.styles[source]
+        target = self.styles[target]
+
         doc = app.active
         i = 0
         for p in doc.paragraphs:
@@ -128,8 +132,9 @@ def _create_dialog_replace_styles():
 
     doc = app.active
     styles = doc.styles['Paragraph'].names
-    dlg.lst_paragraph_source.data = styles
-    dlg.lst_paragraph_target.data = styles
+    dlg.lst_paragraph_source.data = tuple(styles.keys())
+    dlg.lst_paragraph_target.data = tuple(styles.keys())
+    dlg.events.styles = styles
 
     return dlg