Value is TALES expression.

master/bt5/vifib_erp5/PropertySheetTemplateItem/portal_property_sheets/VifibInternalPackingListLineConstraint/quantity_value_constraint.xml

@@ -24,7 +24,7 @@
         </item>
         <item>
             <key> <string>constraint_attribute_value</string> </key>
-            <value> <string>1.0</string> </value>
+            <value> <string>python: 1.0</string> </value>
         </item>
         <item>
             <key> <string>description</string> </key>

master/bt5/vifib_erp5/PropertySheetTemplateItem/portal_property_sheets/VifibPurchasePackingListLineConstraint/quantity_value_constraint.xml

@@ -24,7 +24,7 @@
         </item>
         <item>
             <key> <string>constraint_attribute_value</string> </key>
-            <value> <string>1.0</string> </value>
+            <value> <string>python: 1.0</string> </value>
         </item>
         <item>
             <key> <string>description</string> </key>

master/bt5/vifib_erp5/PropertySheetTemplateItem/portal_property_sheets/VifibSaleOrderLineConstraint/quantity_value_constraint.xml

@@ -24,7 +24,7 @@
         </item>
         <item>
             <key> <string>constraint_attribute_value</string> </key>
-            <value> <string>1.0</string> </value>
+            <value> <string>python: 1.0</string> </value>
         </item>
         <item>
             <key> <string>description</string> </key>

master/bt5/vifib_erp5/PropertySheetTemplateItem/portal_property_sheets/VifibSalePackingListLineConstraint/quantity_value_constraint.xml

@@ -24,7 +24,7 @@
         </item>
         <item>
             <key> <string>constraint_attribute_value</string> </key>
-            <value> <string>1.0</string> </value>
+            <value> <string>python: 1.0</string> </value>
         </item>
         <item>
             <key> <string>description</string> </key>

master/bt5/vifib_erp5/bt/revision

-368
+369
\ No newline at end of file