=
"USAGE: stage [options] <worldfile1> [worldfile2 ... worldfileN]\n"
"Available [options] are:\n"
" --clock : print simulation time peridically on standard output\n"
" -c : equivalent to --clock\n"
" --gui : run without a GUI\n"
" -g : equivalent to --gui\n"
" --help : print this message\n"
" --args \"str\" : define an argument string to be passed to all controllers\n"
" -a \"str\" : equivalent to --args \"str\"\n"
" -h : equivalent to --help\n"
" -? : equivalent to --help"