Index: Person.py
===================================================================
--- Person.py	(revision 12929)
+++ Person.py	(working copy)
@@ -89,30 +89,43 @@
 
     def _setTitle(self, value):
       """
-        Here we see that we must define a notion
-        of priority in the way fields are updated
+	This overrides default setTitle accessor.
+	If only one word was given, it is last name
+	If multiple, then the first is first name, the rest
+	is last name, maybe with a middle name in the middle.
+	We have to do it because RelationStringField may allow creation
+	and it sets title, and we should be consistent with getTitle
       """
-      if value != self.getTitle():
-        self.title = value
+      try:
+	value = value.split()
+      except AttributeError:
+	pass
+      if len(value) == 0: 
+	return
+      if len(value) == 1:
+	self.setLastName(value[0])
+      if len(value) == 2:
+	self.setFirstName(value[0])
+	self.setLastName(value[1])
+      else:
+	self.setFirstName(value[0])
+	self.setMiddleName(value[1])
+	self.setLastName(' '.join(value[2:]))
 
-    security.declareProtected(Permissions.AccessContentsInformation,
-                              'getTitle')
+    security.declareProtected(Permissions.AccessContentsInformation, 'getTitle')
     def getTitle(self, **kw):
       """
-        Returns the title if it exists or a combination of
-        first name and last name
+        Returns a combination of
+        first name, middle name and last name
       """
-      if self.title == '':
-        name_list = []
-        if self.getFirstName() not in (None, ''):
-          name_list.append(self.getFirstName())
-        if self.getMiddleName() not in (None, ''):
-          name_list.append(self.getMiddleName())
-        if self.getLastName() not in (None, ''):
-          name_list.append(self.getLastName())
-        return ' '.join(name_list)
-      else:
-        return self.title
+      name_list = []
+      if self.getFirstName() not in (None, ''):
+	name_list.append(self.getFirstName())
+      if self.getMiddleName() not in (None, ''):
+	name_list.append(self.getMiddleName())
+      if self.getLastName() not in (None, ''):
+	name_list.append(self.getLastName())
+      return ' '.join(name_list)
 
     security.declareProtected(Permissions.ModifyPortalContent, 'setTitle')
     def setTitle(self, value):
@@ -122,38 +135,6 @@
       self._setTitle(value)
       self.reindexObject()
 
-    def _setFirstName(self, value):
-      """
-        Update Title if first_name is modified
-      """
-      self.first_name = value
-      if self.getFirstName()!=None and self.getLastName()!=None:
-        self._setTitle(self.getFirstName()+' '+self.getLastName())
-
-    security.declareProtected(Permissions.ModifyPortalContent, 'setFirstName')
-    def setFirstName(self, value):
-      """
-        Updates the first_name if necessary
-      """
-      self._setFirstName(value)
-      self.reindexObject()
-
-    def _setLastName(self, value):
-      """
-        Update Title if last_name is modified
-      """
-      self.last_name = value
-      if self.getFirstName()!=None and self.getLastName()!=None:
-        self._setTitle(self.getFirstName()+' '+self.getLastName())
-
-    security.declareProtected(Permissions.ModifyPortalContent, 'setLastName')
-    def setLastName(self, value):
-      """
-        Updates the last_name if necessary
-      """
-      self._setLastName(value)
-      self.reindexObject()
-
     security.declareProtected('Manage users', 'setReference')
     def setReference(self, value):
       """