diff --git a/product/Coramy/skins/coramy_trade/purchase_packing_list_view.form b/product/Coramy/skins/coramy_trade/purchase_packing_list_view.form
index 8349a0cfc52cb9679dc239ae5bddcbcf47b731c3..bd600379ab760afb54c97ebef9563c0528a54e0a 100755
--- a/product/Coramy/skins/coramy_trade/purchase_packing_list_view.form
+++ b/product/Coramy/skins/coramy_trade/purchase_packing_list_view.form
@@ -140,6 +140,56 @@
           <message name="unknown_selection">You selected an item that was not in the list.</message>
         </messages>
       </field>
+      <field><id>invoice_state</id> <type>StringField</type>
+        <values>
+          <alternate_name></alternate_name>
+          <css_class></css_class>
+          <default></default>
+          <description></description>
+          <display_maxwidth></display_maxwidth>
+          <display_width type="int">20</display_width>
+          <external_validator></external_validator>
+          <extra></extra>
+          <hidden type="int">0</hidden>
+          <max_length></max_length>
+          <required type="int">0</required>
+          <title>Facturation</title>
+          <truncate type="int">0</truncate>
+        </values>
+        <tales>
+          <default>python:here.portal_workflow.getInfoFor(here, 'invoice_state')</default>
+        </tales>
+        <messages>
+          <message name="external_validator_failed">The input failed the external validator.</message>
+          <message name="required_not_found">Input is required but no input given.</message>
+          <message name="too_long">Too much input was given.</message>
+        </messages>
+      </field>
+      <field><id>causality_state</id> <type>StringField</type>
+        <values>
+          <alternate_name></alternate_name>
+          <css_class></css_class>
+          <default></default>
+          <description></description>
+          <display_maxwidth></display_maxwidth>
+          <display_width type="int">20</display_width>
+          <external_validator></external_validator>
+          <extra></extra>
+          <hidden type="int">0</hidden>
+          <max_length></max_length>
+          <required type="int">0</required>
+          <title>Cohérence</title>
+          <truncate type="int">0</truncate>
+        </values>
+        <tales>
+          <default>python:here.portal_workflow.getInfoFor(here, 'causality_state')</default>
+        </tales>
+        <messages>
+          <message name="external_validator_failed">The input failed the external validator.</message>
+          <message name="required_not_found">Input is required but no input given.</message>
+          <message name="too_long">Too much input was given.</message>
+        </messages>
+      </field>
       </fields>
     </group>
     <group>