I am not sure how to do it properly, but i tried this:
Code:
      getproperty         QName(PackageNamespace(""), "keyCode")
      getlex              QName(PackageNamespace("com.company.util"), "_-1CF") ;<--- This is for 13.0 client
      getproperty         QName(PackageNamespace(""), "V")
      ifne                JUMP_TO_LABEL
Is this right?