diff -upr old/sc/source/core/tool/parclass.cxx new/sc/source/core/tool/parclass.cxx
--- old/sc/source/core/tool/parclass.cxx	2008-04-14 16:52:30.000000000 +0800
+++ new/sc/source/core/tool/parclass.cxx	2008-08-05 13:32:21.000000000 +0800
@@ -149,6 +149,7 @@ const ScParameterClassification::RawData
     { ocN,               {{ Reference                              },   false }},
     { ocNPV,             {{ Value, Reference                       },   true }},
     { ocNeg,             {{ Array                                  },   false }},
+    { ocNegSub,          {{ Array                                  },   false }},
     { ocNot,             {{ Array                                  },   false }},
     { ocNotEqual,        {{ Array, Array                           },   false }},
     { ocOffset,          {{ Reference, Value, Value, Value, Value  },   false }},