diff --git a/in/in0500.cpp b/in/in0500.cpp
index 0bfbff859..0809f78cf 100755
--- a/in/in0500.cpp
+++ b/in/in0500.cpp
@@ -168,8 +168,7 @@ bool TImmissione_mask::on_field_event(TOperable_field& o, TField_event e, long j
         cambio.reset();
       else
       {
-        const TRectype& curr = cache().get("%VAL", o.get());
-        const TString& s = curr.get("S4");
+        const TString& s = cache().get("%VAL", o.get(), "S4");
         cambio.set(s);
       }
       TSheet_field& s = sfield(F_RIGHE);