rem: h = Math.round(h*jsMath.em)*jsMath.Browser.imgScale; 
add: h = Math.round(h*jsMath.em*jsMath.Browser.imgScale+.25); 
context:   Rule: function (w,h) {    if (h == null) {h = jsMath.TeX.default_rule_thickness}    if (w == 0 || h == 0) return;  // should make an invisible box?    w *= jsMath.Browser.imgScale;    h = Math.round(h*jsMath.em)*jsMath.Browser.imgScale;    if (h < 1) {h = 1};    return '<IMG SRC="'+jsMath.black+'" HSPACE="0" VSPACE="0" '              + 'STYLE="width:'+this.Em(w)+'; height:'+h+'px; '              + 'background-color: black">';  },
meta: 7708	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/7708/61c84b8e3259ac66fefb3a3481afa4d8cea8faa0/jsMath.js/buggy/htdocs/jsMath/jsMath.js