this.addScript(function test() {

    

    var elements = [

        new lively.morphic.Shapes.MoveTo(true, 0,0),

        new lively.morphic.Shapes.CurveTo(false, 100, 10),

        new lively.morphic.Shapes.CurveTo(false, 200, 120),

        new lively.morphic.Shapes.CurveTo(false, 300, 130),

    ];

    var elements2 = [

        new lively.morphic.Shapes.MoveTo(true, 0,0),

        new lively.morphic.Shapes.LineTo(false, 100, 10),

        new lively.morphic.Shapes.LineTo(false, 200, 120),

        new lively.morphic.Shapes.LineTo(false, 300, 130),

    ];

    

    elements2 = [

        new lively.morphic.Shapes.MoveTo(true, 0,0),

        new lively.morphic.Shapes.LineTo(true, 100, 0),

        new lively.morphic.Shapes.LineTo(true, 100, 110),

        new lively.morphic.Shapes.LineTo(true, 0, 100),

    ];

    this.shape.getPathElements()

    this.shape.setPathElements(elements)

    this.setFill(Color.red)

this.addScript(function onMouseMove(evt) {

    // var m = show(evt.getPosition())

    // m.setFill(Color.red)

    // m.setExtent(pt(3,3))

    

    if (this.currentLine) {

        // var v = this.currentLine.vertices()

        // this.currentLine.setVertices(v.concat(

        //     [this.currentLine.localize(evt.getPosition())]))  

        

            

              

        var elements = this.currentLine.shape.getPathElements()

        var p = this.currentLine.localize(evt.getPosition())

        // elements.push(new lively.morphic.Shapes.LineTo(true, p.x, p.y))

        

        var line2 = this.pvtLastCurvePos.addPt(

            this.pvtLastCurvePos.subPt(this.pvtSecondToLastCurvePos).scaleBy(0.5))

        

        show(this.currentLine.worldPoint(p))

        

        elements.push(new lively.morphic.Shapes.QuadCurveTo(true, p.x, p.y,midpoint.x, midpoint.y))

        this.currentLine.shape.setPathElements(elements)

        // log("e: " + elements)

        this.pvtThirdToLastCurvePos = this.pvtSecondToLastCurvePos

        this.pvtSecondToLastCurvePos = this.pvtLastCurvePos

        this.pvtLastCurvePos = p

    }