@menu
* tincctl runtime options::
+* tincctl environment variables::
* tincctl commands::
* tincctl examples::
* tincctl top::
@end table
+@c ==================================================================
+@node tincctl environment variables
+@section tincctl environment variables
+
+@table @env
+@cindex NETNAME
+@item NETNAME
+If no netname is specified on the command line with the @option{-n} option,
+the value of this environment variable is used.
+@end table
@c ==================================================================
@node tincctl commands