jsxgraph label positioning

HTML

<link rel="stylesheet" href="http://jsxgraph.uni-bayreuth.de/distrib/jsxgraph.css">
<script src="http://jsxgraph.uni-bayreuth.de/distrib/jsxgraphcore.js"></script>
<div id='box' class='jxgbox'></div>

CSS

#box {
    width:500px;
    height:500px;
}

JavaScript

var brd = JXG.JSXGraph.initBoard('box', {axis: false, boundingbox: [-5,5,5,-5], keepaspectratio: true});

var a = brd.create('axis', [[0, 0], [1, 0]], {withTicks: false, ticks: {scale: Math.PI, scaleSymbol: '&pi;', label: {display: 'html'}}});
var p = brd.create('point', [1, 1]);

brd.create('ticks', [a, [0.2]], {});
brd.create('text', [0.2, -0.1, "Start"], {anchorX: 'middle', anchorY: 'top'});