--- silgraphite-2.3.1/engine/include/graphite/Segment.h.old	2016-09-25 17:02:53.649834368 -0400
+++ silgraphite-2.3.1/engine/include/graphite/Segment.h	2016-09-25 17:20:48.790560423 -0400
@@ -142,7 +142,6 @@
 		LineBrk lbStart, LineBrk lbEnd, SegEnd est,
 		bool fStartLine, bool fEndLine, bool fWsRtl);
 	void DestroyContents();
-	void SwapWith(Segment * pgrseg);
 	void ClearAltEndLineSeg();
 
 	ITextSource * GetString(); // client is responsible to Release()
--- silgraphite-2.3.1/engine/src/segment/Segment.cpp.old	2016-09-25 17:21:32.803064831 -0400
+++ silgraphite-2.3.1/engine/src/segment/Segment.cpp	2016-09-25 17:21:41.726515045 -0400
@@ -567,21 +567,6 @@
 }
 
 /*----------------------------------------------------------------------------------------------
-	Swap the guts of the two segments.
-	OBSOLETE
-----------------------------------------------------------------------------------------------*/
-void Segment::SwapWith(Segment * pgrseg)
-{
-	int crefThis = m_cref;
-	int crefOther = pgrseg->m_cref;
-
-	std::swap(*this, *pgrseg);
-
-	m_cref = crefThis;
-	pgrseg->m_cref = crefOther;
-}
-
-/*----------------------------------------------------------------------------------------------
 	Delete the pointer to the alternate-end-of-line segment.
 ----------------------------------------------------------------------------------------------*/
 void Segment::ClearAltEndLineSeg()