//aPntCloud->SetHilightMode( AIS_PointCloud::DM_BndBox );
aPntCloud->Attributes()->SetPointAspect (new Prs3d_PointAspect (Aspect_TOM_POINT, Quantity_NOC_WHITE, 2.0));
//aPntCloud->SetHilightMode( AIS_PointCloud::DM_BndBox );
aPntCloud->Attributes()->SetPointAspect (new Prs3d_PointAspect (Aspect_TOM_POINT, Quantity_NOC_WHITE, 2.0));