# 1.60 unset

    unset <setting>

The `unset` command causes a configuration option which has been changed using the `set` command to be returned to its default value. For example:

    unset linewidth

returns the linewidth to its default value.

Any keyword which can follow the `set` command to identify a configuration parameter can also follow the `unset` command; a complete list of these can be found under the `set` command.