rem: spellChecker.RemoveWordFromDictionary(word); 
add: try {  spellChecker.RemoveWordFromDictionary(word); } catch (e) { dump("Failed to remove word from dictionary\n"); } 
context: function RemoveWord(){  selIndex = DictionaryList.selectedIndex;  if (selIndex >= 0) {    word = TrimString(DictionaryList.options[selIndex].text);    // Remove word from list    DictionaryList.options[selIndex] = null;    // Remove from dictionary    spellChecker.RemoveWordFromDictionary(word);    ResetSelectedItem(selIndex);  }}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/c0a534c8efb9e6703626cacd6d61cb6ad8eb6680/EdDictionary.js/buggy/editor/ui/dialogs/content/EdDictionary.js