+.It init Op Ar name
+Create initial configuration files and RSA and ECDSA keypairs with default length.
+If no
+.Ar name
+for this node is given, it will be asked for.
+.It get Ar variable
+Print the current value of configuration variable
+.Ar variable .
+If more than one variable with the same name exists,
+the value of each of them will be printed on a separate line.
+.It set Ar variable Ar value
+Set configuration variable
+.Ar variable
+to the given
+.Ar value .
+All previously existing configuration variables with the same name are removed.
+To set a variable for a specific host, use the notation
+.Ar host Ns Li . Ns Ar variable .
+.It add Ar variable Ar value
+As above, but without removing any previously existing configuration variables.
+.It del Ar variable Op Ar value
+Remove configuration variables with the same name and
+.Ar value .
+If no
+.Ar value
+is given, all configuration variables with the same name will be removed.
+.It edit Ar filename
+Start an editor for the given configuration file.
+You do not need to specify the full path to the file.
+.It export
+Export the host configuration file of the local node to standard output.
+.It export-all
+Export all host configuration files to standard output.
+.It import Op Fl -force
+Import host configuration data generated by the
+.Nm
+export command from standard input.
+Already existing host configuration files are not overwritten unless the option
+.Fl -force
+is used.
+.It exchange Op Fl -force
+The same as export followed by import.
+.It exchange-all Op Fl -force
+The same as export-all followed by import.
+.It start Op tincd options