rem: InlineSpellChecker.inlineSpellChecker.enableRealTimeSpell = false; 
add: InlineSpellChecker.editor.setSpellcheckUserOverride(false); 
context: function StopInlineSpellChecker(){  if (InlineSpellChecker.inlineSpellChecker)    InlineSpellChecker.inlineSpellChecker.enableRealTimeSpell = false;}
meta: 5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5459/2070e797b8eb5ae1d5d512832b84b7d3d285b95f/MsgComposeCommands.js/clean/mailnews/compose/resources/content/MsgComposeCommands.js