diff --git a/README.txt b/README.txt
index bbffa03..9da5ed7 100755
--- a/README.txt
+++ b/README.txt
@@ -913,7 +913,7 @@ relates ISO country codes with the full name of the country.
   >>> sorted(adapted(concepts['countries']).data.items())
   [('at', ['Austria']), ('de', ['Germany'])]
 
-  >>> countries.dataAsRecords
+  >>> countries.dataAsRecords()
   [{'value': 'Austria', 'key': 'at'}, {'value': 'Germany', 'key': 'de'}]
 
   >>> countries.getRowsByValue('value', 'Germany')
diff --git a/locales/de/LC_MESSAGES/loops.mo b/locales/de/LC_MESSAGES/loops.mo
index df8afd7..8067eef 100644
Binary files a/locales/de/LC_MESSAGES/loops.mo and b/locales/de/LC_MESSAGES/loops.mo differ
diff --git a/locales/de/LC_MESSAGES/loops.po b/locales/de/LC_MESSAGES/loops.po
index 0b357ea..fea27fa 100644
--- a/locales/de/LC_MESSAGES/loops.po
+++ b/locales/de/LC_MESSAGES/loops.po
@@ -3,7 +3,7 @@ msgstr ""
 
 "Project-Id-Version: 0.13.1\n"
 "POT-Creation-Date: 2007-05-22 12:00 CET\n"
-"PO-Revision-Date: 2015-03-13 12:00 CET\n"
+"PO-Revision-Date: 2015-03-17 12:00 CET\n"
 "Last-Translator: Helmut Merz <helmutm@cy55.de>\n"
 "Language-Team: loops developers <helmutm@cy55.de>\n"
 "MIME-Version: 1.0\n"
@@ -1009,6 +1009,21 @@ msgstr "Kalender"
 msgid "Work Items"
 msgstr "Aktivitäten"
 
+msgid "Work Item Type"
+msgstr "Art der Aktivität"
+
+msgid "Unit of Work"
+msgstr "Standard-Aktivität"
+
+msgid "Scheduled Event"
+msgstr "Termin"
+
+msgid "Deadline"
+msgstr "Deadline"
+
+msgid "Check-up"
+msgstr "Überprüfung"
+
 msgid "Work Items for $title"
 msgstr "Aktivitäten für $title"
 
@@ -1039,6 +1054,12 @@ msgstr "Dauer/Aufwand"
 msgid "Duration / Effort (hh:mm)"
 msgstr "Dauer / Aufwand (hh:mm)"
 
+msgid "Priority"
+msgstr "Priorität"
+
+msgid "Activity"
+msgstr "Tätigkeit"
+
 msgid "Action"
 msgstr "Aktion"
 
diff --git a/organize/work/browser.py b/organize/work/browser.py
index ca8d058..b5270b3 100644
--- a/organize/work/browser.py
+++ b/organize/work/browser.py
@@ -549,13 +549,19 @@ class CreateWorkItemForm(ObjectForm, BaseTrackView):
 
     @Lazy
     def priorities(self):
-        prio = self.conceptManager.get('organize.work.priorities')
-        return prio and adapted(prio).dataAsRecords or []
+        if 'priority' in self.workItemType.fields:
+            prio = self.conceptManager.get('organize.work.priorities')
+            if prio: 
+                return adapted(prio).dataAsRecords()
+        return []
 
     @Lazy
     def activities(self):
-        act = self.conceptManager.get('organize.work.activities')
-        return act and adapted(act).dataAsRecords or []
+        if 'activity' in self.workItemType.fields:
+            act = self.conceptManager.get('organize.work.activities')
+            if act: 
+                return adapted(act).dataAsRecords()
+        return []
 
     @Lazy
     def duration(self):
diff --git a/organize/work/work_macros.pt b/organize/work/work_macros.pt
index abc9682..7120d08 100644
--- a/organize/work/work_macros.pt
+++ b/organize/work/work_macros.pt
@@ -163,29 +163,30 @@
                  tal:attributes="value view/deadlineTime" />
         </div>
         <div id="priority-activity"
-             tal:condition="python:'priority' in workItemType.fields or
-                                   'activity' in workItemType.fields">
+             tal:define="priorities view/priorities;
+                         activities view/activities"
+             tal:condition="python:priorities or activities">
           <table style="width: auto">
             <tr>
-              <td tal:condition="python:'priority' in workItemType.fields">
+              <td tal:condition="priorities">
                 <label i18n:translate="" for="priority">Priority</label></td>
-              <td tal:condition="python:'activity' in workItemType.fields">
+              <td tal:condition="activities">
                 <label i18n:translate="" for="activity">Activity</label></td>
             </tr>
             <tr>
-              <td tal:condition="python:'priority' in workItemType.fields">
+              <td tal:condition="priorities">
                 <select name="priority" id="priority"
                         tal:define="value view/track/data/priority|nothing">
-                  <option tal:repeat="prio view/priorities"
+                  <option tal:repeat="prio priorities"
                           tal:attributes="value prio/name;
                                           selected python:prio['name'] == value"
                           tal:content="prio/title" />
                 </select>
               </td>
-              <td tal:condition="python:'activity' in workItemType.fields">
+              <td tal:condition="activities">
                 <select name="activity" id="activity"
                         tal:define="value view/track/data/activity|nothing">
-                  <option tal:repeat="act view/activities"
+                  <option tal:repeat="act activities"
                           tal:attributes="value act/name;
                                           selected python:act['name'] == value"
                           tal:content="act/title" />
diff --git a/table.py b/table.py
index fcece94..945ce2b 100644
--- a/table.py
+++ b/table.py
@@ -93,7 +93,6 @@ class DataTable(AdapterBase):
         self.context._data = OOBTree(data)
     data = property(getData, setData)
 
-    @property
     def dataAsRecords(self):
         result = []
         for k, v in sorted(self.data.items()):
@@ -107,7 +106,7 @@ class DataTable(AdapterBase):
         return result
 
     def getRowsByValue(self, column, value):
-        return [r for r in self.dataAsRecords if r[column] == value]
+        return [r for r in self.dataAsRecords() if r[column] == value]
 
 
 TypeInterfaceSourceList.typeInterfaces += (IDataTable,)