IC has a multitude of command-line switches that allow control of a number of things. With command-line versions of IC , explanations for these switches can be gotten by issuing the command `` ic -help''.
IC stores the search path for and name of the library files internally; theses may be changed by executing the command `` ic -config''. When this command is run, IC will prompt for a new path and library file name, and will create a new executable copy of itself with these changes.