l),Math.round(f.y+q*f.height))]:[new mxPoint(Math.round(f.x+q*f.width),Math.round(f.y)),new mxPoint(Math.round(f.x+q*f.width),Math.round(f.y+m))];null!=n[q]?(n[q].points=r,n[q].redraw()):(r=new mxPolyline(r,this.pageBreakColor),r.dialect=this.dialect,r.pointerEvents=!1,r.isDashed=this.pageBreakDashed,r.init(this.view.backgroundPane),r.redraw(),n[q]=r)}for(q=p;q<n.length;q++)n[q].destroy();n.splice(p,n.length-p)}});a(this.horizontalPageBreaks);a(this.verticalPageBreaks)};