To convert a Unix/AmigaDOS file to MS-DOS format (a RETURN must become a carriage return and line-feed combination, and a CTRL_Z character should terminate the file), the following command sequence should be executed: h s CR LF ESC , 0 ;cEQ < h r RETURN ESC CR LF ESC SPACE ESC z-1 j a , 10 ;cNE < c i CR LF ESC > z j 26 i > ESC ESC The Windows-version has the requisite setting built into the CTRL_X- command, which is of course the preferred method there.