h6. [[Programmer's Reference Manuals]] h6(. » [[*Commands]] h6((. » *Go h2. *Go h4. Use This *Command calls machine code at the given address (default &8000), passing an optional environment string. h4. Syntax *Go [_hex_addr_ ] [; _command tail_] h4. Parameters |<^{width:8em}. _hex_addr_|<^. Address of machine code to call| |<^. _command tail_|<^. Command tail to pass to machine code| h4. Notes If no parameter is passed, the default address of &8000 is used. The ";" to set the command tail is optional and only required if no address is specified. The command name used is "GO", so the environment becomes: <code>GO <command tail></code> Code called this way will be entered in USER with the stack and R14 undefined, code is expected to return via OS_Exit and set up its own stack and environment handlers.