zoom: update schema for new element rpn2cql

diff --git a/xml/schema/filter_zoom.rnc b/xml/schema/filter_zoom.rnc
index 0e5d716..91b14b4 100644 (file)
--- a/xml/schema/filter_zoom.rnc
+++ b/xml/schema/filter_zoom.rnc
@@ -44,7 +44,8 @@ filter_zoom =
         element mp:sortStrategy { xsd:string }?,
         element mp:sortmap_author { xsd:string }?,
         element mp:sortmap_date { xsd:string }?,
-        element mp:sortmap_title { xsd:string }?
+        element mp:sortmap_title { xsd:string }?,
+       element mp:rpn2cql { xsd:string }?
       }*
     }?
   }?,