type nsIDOMCharacterData = interface(nsIDOMNode) ['{cb75c251-afc7-444f-b2d6-b9635555f3ed}'] procedure Getdata( result_: DOMString); safecall; procedure Setdata(adata: DOMString); safecall; function Getlength(): idlulong; safecall; property length : idlulong read Getlength; procedure substringData(offset: idlulong; count: idlulong; result_: DOMString); safecall; procedure appendData(arg: DOMString); safecall; procedure insertData(offset: idlulong; arg: DOMString); safecall; procedure deleteData(offset: idlulong; count: idlulong); safecall; procedure replaceData(offset: idlulong; count: idlulong; arg: DOMString); safecall; end;