rem: this.hidden.innerHTML = '<SPAN CLASS="jsM_scale">'+s+'</SPAN>'; 
add: this.hidden.innerHTML = '<NOBR><SPAN CLASS="jsM_scale">'+s+'</SPAN></NOBR>'; 
context:   BBoxFor: function (s) {    this.hidden.innerHTML = '<SPAN CLASS="jsM_scale">'+s+'</SPAN>';    var bbox = {w: this.hidden.offsetWidth, h: this.hidden.offsetHeight};    this.hidden.innerHTML = '';    // avoid MSIE bug on the Mac    return bbox;  },
meta: 7708	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/7708/39e543f846ebf9878a2a39accded2b2539adb909/jsMath.js/clean/htdocs/jsMath/jsMath.js