COMPIL-class commands are as follows: COMPILE Produces .REL files for the specified source files. CREF lists on LPT: any cross-reference listing generated by a previous COMPILE DEBUG Produces .REL files and prepares for debugging EXECUTE Produces .REL files, loads them, and begins execution LOAD Produces .REL files, and loads them. You can then SAVE or START. SAVE Writes a core image of the core area. DO NOT NAME THE SOURCE FILE AS THE ARGUMENT TO THIS COMMAND !!! THAT WILL OVERWRITE YOUR SOURCE FILE !! NSAVE like SAVE, but SAVE writes a compressed .SAV file; NSAVE (newsave) writes a noncompressed .EXE file. Here is an example: LOAD MYPROG.FOR then, when it types "exit", enter SAVE then, to run the program, enter RUN MYPROG .KJOB