and print using this sample code from the Demo folder below,
ImageEnVect1.Proc.SaveUndo(ieuImage); // merge vectorial objects with the bitmap ImageEnVect1.CopyObjectsToBack(false); // if you want antialias put True instead of False // display preview and print ImageEnVect1.IO.DoPrintPreviewDialog(iedtDialog, '', True); // restore original bitmap ImageEnVect1.Proc.Undo;
the highlight doesn't appear in the preview or print. Other objects like polyline do.