unit funciones; interface function RtfToText(Cadena: PChar): PChar; cdecl; export; implementation uses Forms, Classes, SysUtils, StdCtrls, ComCtrls, Menus, Windows; function RtfToText(Cadena: PChar): PChar; var AStream : TStringStream; ARichEdit: TRichEdit; begin ARichEdit := TRichEdit.CreateParented(HWND_MESSAGE); try AStream := TStringStream.Create(Cadena); try ARichEdit.SelectAll; ARichEdit.SelText := StrPas(Cadena); Result := PChar(ARichEdit.Text); finally FreeAndNIL(AStream); end; finally FreeAndNIL(ARichEdit); end; end; end.