diff --git a/organize/task.py b/organize/task.py
index 8f7f470..b069497 100644
--- a/organize/task.py
+++ b/organize/task.py
@@ -1,5 +1,5 @@
 #
-#  Copyright (c) 2006 Helmut Merz helmutm@cy55.de
+#  Copyright (c) 2009 Helmut Merz helmutm@cy55.de
 #
 #  This program is free software; you can redistribute it and/or modify
 #  it under the terms of the GNU General Public License as published by
@@ -22,10 +22,13 @@ Adapters for IConcept providing interfaces from the cybertools.organize package.
 $Id$
 """
 
+from time import mktime
+from zope.component import adapts
 from zope.interface import implements
 
 from loops.organize.interfaces import ITask
 from loops.interfaces import IConcept
+from loops.interfaces import IIndexAttributes
 from loops.common import AdapterBase
 from loops.type import TypeInterfaceSourceList
 
@@ -40,5 +43,23 @@ class Task(AdapterBase):
     implements(ITask)
 
     _adapterAttributes = ('context', '__parent__',)
-    _contextAttributes = list(ITask) # + list(IConcept)
+    _contextAttributes = list(ITask)
+
+
+class IndexAttributes(object):
+
+    implements(IIndexAttributes)
+    adapts(ITask)
+
+    def __init__(self, context):
+        self.context = context
+
+    def text(self):
+        # TODO: collect text from work items
+        return ' '.join((self.title, self.description))
+
+    def date(self):
+        value = self.context.start
+        if value:
+            return int(mktime(value.utctimetuple))
 
diff --git a/organize/util.py b/organize/util.py
index e31f7fc..6cabe26 100644
--- a/organize/util.py
+++ b/organize/util.py
@@ -1,5 +1,5 @@
 #
-#  Copyright (c) 2007 Helmut Merz helmutm@cy55.de
+#  Copyright (c) 2009 Helmut Merz helmutm@cy55.de
 #
 #  This program is free software; you can redistribute it and/or modify
 #  it under the terms of the GNU General Public License as published by
@@ -64,7 +64,7 @@ def getInternalPrincipal(id, context=None, pau=None):
         pau = component.getUtility(IAuthentication, context=context)
     if not IPluggableAuthentication.providedBy(pau):
         raise ValueError(u'There is no pluggable authentication '
-                          'utility available.')
+                         u'utility available.')
     if not id.startswith(pau.prefix):
         next = queryNextUtility(pau, IAuthentication)
         if next is None:
diff --git a/organize/work/browser.py b/organize/work/browser.py
index 61a89fd..77f9cd2 100644
--- a/organize/work/browser.py
+++ b/organize/work/browser.py
@@ -26,8 +26,10 @@ from datetime import date
 import time
 from zope import component
 from zope.app.security.interfaces import IAuthentication, PrincipalLookupError
-from zope.cachedescriptors.property import Lazy
 from zope.app.pagetemplate import ViewPageTemplateFile
+from zope.cachedescriptors.property import Lazy
+from zope.event import notify
+from zope.lifecycleevent import ObjectModifiedEvent
 from zope.traversing.browser import absoluteURL
 from zope.traversing.api import getName
 
@@ -395,6 +397,7 @@ class CreateWorkItem(EditObject, BaseTrackView):
         else:
             wi = workItems.add(util.getUidForObject(self.object), self.personId)
         wi.doAction(action, self.personId, **data)
+        #notify(ObjectModifiedEvent(obj))
         url = self.view.virtualTargetUrl
         #url = self.request.URL
         self.request.response.redirect(url)