safe }}</div>

        <fieldset id='div_phase_plane_settings'></fieldset>
    </section>

    <section class="configure-stimulus-shape view-column">

        <svg class="dynamicChart" id="phasePlane" >
            <defs>
                <marker id="markerCircle" markerWidth="8" markerHeight="8" refx="5" refy="5">
                    <circle cx="5" cy="5" r="2"/>
                </marker>
                <marker id="markerArrow" markerWidth="5" markerHeight="5" refx="1" refy="2"
                       orien