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: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/3afb7bab79ac7391b17cb06a0bea0fde80571dfe/EdSpellCheck.js/clean/editor/ui/dialogs/content/EdSpellCheck.js