WYMeditor support

Hi,

I tried to add support for WYMeditor, but my knowledge is limited. I successfully added the option to the Wysiwyg config and also I managed to add a button to the WYMeditor.

But I don't know how to add a function call to this button or how to change its look.

I added this code to the module:

    case 'wymeditor':
      $integrated[$editor] = TRUE;
      return array(
        'imce' => array(
          'extensions' => array('imce' => t('IMCE')),
          'buttons' => array('imce' => t('IMCE')),
          'url' => 'http://drupal.org/project/imce',
          'options' => array(
            'XXXXX' => 'XXX',
            'YYYYY' => 'YYY',
          ),
          'load' => FALSE,
        ),
      );

I think I've something to do with the options, but what?

Any hints?