--- svtools/source/numbers/numhead.cxx	2006-09-17 17:20:40.000000000 +0200
+++ svtools/source/numbers/numhead.cxx	2007-02-22 13:05:26.000000000 +0100
@@ -236,7 +236,7 @@ ImpSvNumMultipleWriteHeader::~ImpSvNumMu
 	{
 		nDataSize = nDataEnd - nDataPos;
 		ULONG nPos = rStream.Tell();
-		rStream.Seek(nDataPos-sizeof(ULONG));
+		rStream.Seek(nDataPos-sizeof(sal_uInt32));
 		rStream << nDataSize;								// Groesse am Anfang eintragen
 		rStream.Seek(nPos);
 	}
