Attached sample iso file and command file. The command file is set to run from DD0 if you want to copy to memory edit this line "SPG,DD0:SC1.ISO" to "SPG,MEM:SC1.ISO". Also make sure when you enter DD0 you use zero not the letter 'O'.
The iso file does a rough cut E1 then finish cut E4. To run the command file from disk press Command then Cut then enter DD0:sc.cmd.
Mark