anchor.diff:      users.mutableUsers = mkOption {
         type = types.bool;
         default = true;
  -      description = ''
  -        If set to <literal>true</literal>, you are free to add new users and groups to the system
  -        with the ordinary <literal>useradd</literal> and
  -        <literal>groupadd</literal> commands. On system activation, the
  -        existing contents of the <literal>/etc/passwd</literal> and
  -        <literal>/etc/group</literal> files will be merged with the
  -        contents generated from the <literal>users.users</literal> and
  -        <literal>users.groups</literal> options.
  +      description = lib.mdDoc ''
  +        If set to `true`, you are free to add new users and groups to the system
  +        with the ordinary `useradd` and
  +        `groupadd` commands. On system activation, the
  +        existing contents of the `/etc/passwd` and
  +        `/etc/group` files will be merged with the
  +        contents generated from the `users.users` and
  +        `users.groups` options.
           The initial password for a user will be set
  -        according to <literal>users.users</literal>, but existing passwords
  +        according to `users.users`, but existing passwords
           will not be changed.
   
  -        <warning><para>
  -        If set to <literal>false</literal>, the contents of the user and
  +        ::: {.warning}
  +        If set to `false`, the contents of the user and
           group files will simply be replaced on system activation. This also
           holds for the user passwords; all changed
           passwords will be reset according to the
  -        <literal>users.users</literal> configuration on activation.
  -        </para></warning>
  +        `users.users` configuration on activation.
  +        :::
         '';
       };
   
  
positive.code:       hashedPassword = mkOption {
          type = with types; nullOr (passwdEntry str);
          default = null;
          description = ''
            Specifies the hashed password for the user.
            ${passwordDescription}
            ${hashedPasswordDescription}
  
negative.code:       initialHashedPassword = mkOption {
          type = with types; nullOr (passwdEntry str);
          default = null;
          description = lib.mdDoc ''
            Specifies the initial hashed password for the user, i.e. the
            hashed password assigned if the user does not already
            exist. If {option}`users.mutableUsers` is true, the
            password can be changed subsequently using the
            {command}`passwd` command. Otherwise, it's
            equivalent to setting the {option}`hashedPassword` option.
  
            ${hashedPasswordDescription}
          '';
  