@ECHO OFF call env.bat rem Do the compilation. %1.MAK contains the lines from CPM3PLM*.SUB which rem compile %1.COM. Output is in .HEX format %ISIS% <%1.MAK rem Convert to CP/M .COM format ERASE %1.MOD HEXCOM %1.COM <%1.HEX ERASE %1 ERASE %1.HEX