\input ./LICENSE \generate{\file{fithesis.cls}{\from{fithesis.dtx}{oldclass1}} \file{fithesis2.cls}{\from{fithesis.dtx}{oldclass2}} \file{fithesis3.cls}{\from{fithesis.dtx}{oldclass3}} \file{fithesis4.cls}{\from{fithesis.dtx}{class}}} \endbatchfile