anchor.diff:    }
   
     /**
  -  * @hint Because this helper is less complex than mail.cfc, the build method is more straightforward. Support for onMissingMethod is not required, and only the categories need to be handled via a custom method.
  +  * @hint Assembles the JSON to send to the API. Generally, you shouldn't need to call this directly.
     */
     public string function build() {
   
  
positive.code:   }
  
    /**
    * @hint convenience method for adding the text/html content
    */
    public any function html( required string message ) {
      setHtml_content( message );
  
negative.code: 
    /**
    * @hint Set an array of categories you would like associated to this campaign. If categories are already set, this overwrites them.
    * @categories can be passed in as an array or comma separated list. Lists will be converted to arrays
    */
    public any function categories( required any categories ) {
      if ( isArray( categories ) )
  