rem: return aVal * 254; 
add: return aVal * 25.4; 
context: function convertMarginInchesToUnits(aVal, aIsMetric){  if (aIsMetric) {    return aVal * 254;  } else {    return aVal;  }}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/9629c9bc53e9616ad640f3960adbc09ec301ad05/printPageSetup.js/buggy/xpfe/communicator/resources/content/printPageSetup.js