[arch-general] nano syntax highlighting doesn't work

Hi, I don't know how to get syntax highlighting for nano, when I start it from the Jwm menu. Now I run [rocketmouse@archlinux ~]$ grep nano .jwmrc <Program label="Nano">roxterm --maximize -T Nano -e nano</Program> and syntax highlighting doesn't work. If I run nano in roxterm by [rocketmouse@archlinux ~]$ nano /etc/fstab the highlighting (~/.nanorc) takes effect, but if I run [rocketmouse@archlinux ~]$ nano and then read /etc/fstab I don't get syntax highlighting. If the below option should be related to the highlighting, then I don't understand how to use it. [rocketmouse@archlinux ~]$ nano --help | grep syntax -Y <str> --syntax=<str> Syntax definition to use for coloring Any hints are welcome. Regards, Ralf