diff --git a/SceneGeom.cpp b/SceneGeom.cpp
index 112f6b0..9f317d7 100644
--- a/SceneGeom.cpp
+++ b/SceneGeom.cpp
@@ -618,7 +618,6 @@ Scene::DrawGeoObj( const IGdbIterator& iIter, int nPass, const MdStMkCol& siObj)
                pGraphics->Clear() ;
             ICURVEPOVECTOR vpCurve ;
             if ( pZmap->GetEdges( vpCurve)  &&  ! vpCurve.empty()) {
-               int nEdgCnt = int( vpCurve.size()) ;
                pGraphics->AddColor( DGRAY) ;
                pGraphics->AddMaterial( DGRAY, DGRAY, DGRAY, 10) ;
                pGraphics->AddBackMaterial( DGRAY) ;