add: case "cmd_quoteMessage": 
context:   supportsCommand: function(command)  {    switch (command)    {      //File Menu      case "cmd_attachFile":      case "cmd_attachPage":      case "cmd_close":      case "cmd_saveDefault":      case "cmd_saveAsFile":      case "cmd_saveAsDraft":      case "cmd_saveAsTemplate":      case "cmd_sendButton":      case "cmd_sendNow":      case "cmd_sendWithCheck":      case "cmd_sendLater":      case "cmd_printSetup":      case "cmd_print":      case "cmd_quit":      //Edit Menu      case "cmd_pasteQuote":      case "cmd_delete":      case "cmd_selectAll":      case "cmd_find":      case "cmd_findNext":      case "cmd_account":      case "cmd_preferences":      //View Menu      case "cmd_showComposeToolbar":      case "cmd_showFormatToolbar":      //Insert Menu      case "cmd_renderedHTMLEnabler":      case "cmd_insert":      case "cmd_link":      case "cmd_anchor":      case "cmd_image":      case "cmd_hline":      case "cmd_table":      case "cmd_insertHTML":      case "cmd_insertChars":      case "cmd_insertBreak":      case "cmd_insertBreakAll":      //Format Menu      case "cmd_decreaseFont":      case "cmd_increaseFont":      case "cmd_bold":      case "cmd_italic":      case "cmd_underline":      case "cmd_strikethrough":      case "cmd_superscript":      case "cmd_subscript":      case "cmd_nobreak":      case "cmd_em":      case "cmd_strong":      case "cmd_cite":      case "cmd_abbr":      case "cmd_acronym":      case "cmd_code":      case "cmd_samp":      case "cmd_var":      case "cmd_removeList":      case "cmd_ul":      case "cmd_ol":      case "cmd_dt":      case "cmd_dd":      case "cmd_listProperties":      case "cmd_indent":      case "cmd_outdent":      case "cmd_objectProperties":      case "cmd_InsertTable":      case "cmd_InsertRowAbove":      case "cmd_InsertRowBelow":      case "cmd_InsertColumnBefore":      case "cmd_InsertColumnAfter":      case "cmd_SelectTable":      case "cmd_SelectRow":      case "cmd_SelectColumn":      case "cmd_SelectCell":      case "cmd_SelectAllCells":      case "cmd_DeleteTable":      case "cmd_DeleteRow":      case "cmd_DeleteColumn":      case "cmd_DeleteCell":      case "cmd_DeleteCellContents":      case "cmd_NormalizeTable":      case "cmd_tableJoinCells":      case "cmd_tableSplitCell":      case "cmd_editTable":      //Options Menu      case "cmd_selectAddress":      case "cmd_spelling":      case "cmd_outputFormat"://      case "cmd_quoteMessage":      case "cmd_rewrap":        return true;      default://        dump("##MsgCompose: command " + command + "no supported!\n");        return false;    }  },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/6244342353c7e144e4857592ff86abf95b6aec81/MsgComposeCommands.js/buggy/mailnews/compose/resources/content/MsgComposeCommands.js