(Windows only) The -t switch causes A-Shell to operate in a pseudo background mode which simulates the way a program would run under the AMOS Task Manager, except no log file is created. This switch is used internally by SUBMIT.LIT when running under Windows. Under UNIX, you can use the normal shell syntax for running a program in background (i.e. by placing an "and" at the end of the command line.) Note that this option was previously implemented as –b.