rem: return '<SPAN STYLE="margin-left: '+this.Em(w)+'"></SPAN>'; 
add: return jsMath.msieSpaceFix + '<SPAN STYLE="margin-left: '+this.Em(w)+'"></SPAN>'; 
context:   Spacer: function (w) {    if (w == 0) {return ''};    return '<SPAN STYLE="margin-left: '+this.Em(w)+'"></SPAN>';  },
meta: 6019	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/6019/a3e8347a5a397c4d835558d61477842a31fe0476/jsMath.js/buggy/htdocs/jsMath/jsMath.js