code: function (content, args) {
          if (args) {
            content = extend({ content: content }, args);
          }
  
          this.execCommand('mceInsertContent', false, content);
        }
docs: Inserts content at caret position.
  
  @method insertContent
  @param {String} content Content to insert.
  @param {Object} args Optional args to pass to insert call.