870     SwPaM *pInsRing, *pDelRing;  member in SwCompareData
885     SwCompareData( SwDoc& rD ) : rDoc( rD ), pInsRing(0), pDelRing(0) {}  in SwCompareData()
1248     if( pDelRing )  in ~SwCompareData()
1250         while( pDelRing->GetNext() != pDelRing )  in ~SwCompareData()
1251             delete pDelRing->GetNext();  in ~SwCompareData()
1252         delete pDelRing;  in ~SwCompareData()
1403     SwPaM* pTmp = new SwPaM( aSavePos.GetNode(), aInsPos.GetNode(), 0, -1, pDelRing );  in ShowDelete()
1404     if( !pDelRing )  in ShowDelete()
1405         pDelRing = pTmp;  in ShowDelete()
1426         if( !pDstLn->ChangesInLine( *pSrcLn, pInsRing, pDelRing ) )  in CheckForChangesInLine()
1436     SwPaM* pTmp = pDelRing;  in SetRedlinesToDoc()
1502         } while( pDelRing != ( pTmp = (SwPaM*)pTmp->GetNext() ));  in SetRedlinesToDoc()