add: editorShell.EndBatchChanges(); 
context: function ReplaceAll(){  dump("SpellCheck: ReplaceAll\n");  newWord = dialog.ReplaceWordInput.value;  if (MisspelledWord != "" && MisspelledWord != newWord) {    isMisspelled = spellChecker.ReplaceWord(MisspelledWord, newWord, true);  }  NextWord();}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/5eafc0feeb5eafc3a8dec8ecd2e935e7be206733/EdSpellCheck.js/buggy/editor/ui/dialogs/content/EdSpellCheck.js