 SVG bounding box in SVG. </td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#mxArrowConnector.Functions" >Functions</a></td><td class=SDescription></td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxArrowConnector.isRoundable" id=link4 onMouseOver="ShowTip(event, 'tt4', 'link4')" onMouseOut="HideTip('tt4')">isRoundable</a></td><td class=SDescription>Hook for subclassers.</td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#mxArrowConnector.Variables" >Varia