$ jt -h usage: jt [-h] [-l] [-t THEME] [-f MONOFONT] [-fs MONOSIZE] [-nf NBFONT] [-nfs NBFONTSIZE] [-tf TCFONT] [-tfs TCFONTSIZE] [-dfs DFFONTSIZE] [-ofs OUTFONTSIZE] [-m MARGINS] [-cursw CURSORWIDTH] [-cursc CURSORCOLOR] [-cellw CELLWIDTH] [-lineh LINEHEIGHT] [-altp] [-altmd] [-P] [-T] [-N] [-vim] [-r] [-dfonts] optional arguments: -h, --help show this help message and exit -l, --list list availa