anchor.diff:            example = true;
             type = types.bool;
             description = ''
  -            Indicates whether the ZNC server should use SSL when listening on the specified port.
  +            Indicates whether the ZNC server should use SSL when listening on the specified port. A self-signed certificate will be generated.
             '';
           };
   
  
positive.code:         example = "See: http://wiki.znc.in/Configuration";
          type = types.lines;
          description = ''
            The contents of the `znc.conf` file to use when creating it.
            If specified, `confOptions` will be ignored, and this value, as-is, will be used.
            If left empty, a conf file with default values will be used.
            Recommended to generate with `znc --makeconf` command.
          '';
        };
  
        /* TODO: add to the documentation of the current module:
  
           Values to use when creating a `znc.conf` file.
  
             confOptions = {
               modules = [ "log" ];
               userName = "john";
               nick = "johntron";
             };
        */
        confOptions = {
          modules = mkOption {
            type = types.listOf types.str;
            default = [ "partyline" "webadmin" "adminlog" "log" ];
            example = [ "partyline" "webadmin" "adminlog" "log" ];
            description = ''
              A list of modules to include in the `znc.conf` file.
  
negative.code:           example = "johntron";
            type = types.string;
            description = ''
              The user name used to log in to the ZNC web admin interface.
            '';
          };
  
          networks = mkOption {
            default = { };
            type = types.loaOf types.optionSet;
            description = ''
              IRC networks to connect the user to.
            '';
            options = [ networkOpts ];
            example = {
              "freenode" = {
                server = "chat.freenode.net";
                port = 6697;
                ssl = true;
                modules = [ "simple_away" ];
              };
            };
          };
  
          nick = mkOption {
  