diff --git a/export/views_bonus_plugin_style_export.inc b/export/views_bonus_plugin_style_export.inc
index d0500c685d60419cf362ba8a026d2542a886baf0..4c422fde3b15220611e2ca11d60edb71c1055b7c 100644
--- a/export/views_bonus_plugin_style_export.inc
+++ b/export/views_bonus_plugin_style_export.inc
@@ -7,12 +7,14 @@
 
 /**
  * Generalized style plugin for export plugins.
+ *
+ * @ingroup views_style_plugins
  */
 class views_bonus_plugin_style_export extends views_plugin_style {
 
   /**
    * Attach this view to another display as a feed.
-   * 
+   *
    * Provide basic functionality for all export style views like attaching a
    * feed image link.
    */
@@ -26,4 +28,3 @@ class views_bonus_plugin_style_export extends views_plugin_style {
     $this->view->feed_icon .= l($image, $path, $url_options);
   }
 }
-
diff --git a/export/views_bonus_plugin_style_export_csv.inc b/export/views_bonus_plugin_style_export_csv.inc
index 9c3eb4260f09acbaa1da491fd1923c15417e2e10..a275b5919ebe941214767b901e1d864f32f49429 100644
--- a/export/views_bonus_plugin_style_export_csv.inc
+++ b/export/views_bonus_plugin_style_export_csv.inc
@@ -7,13 +7,26 @@
 
 /**
  * Generalized style plugin for export plugins.
+ *
+ * @ingroup views_style_plugins
  */
 class views_bonus_plugin_style_export_csv extends views_bonus_plugin_style_export {
+  /**
+   * Initialize plugin.
+   *
+   * Set feed image for shared rendering later.
+   */
   function init(&$view, &$display, $options = NULL) {
     parent::init($view, $display, $options = NULL);
     $this->feed_image = drupal_get_path('module', 'views_bonus_export') . '/images/csv.png';
   }
 
+  /**
+   * Set options fields and default values.
+   *
+   * @return
+   * An array of options information.
+   */
   function option_definition() {
     $options = parent::option_definition();
 
@@ -33,6 +46,16 @@ class views_bonus_plugin_style_export_csv extends views_bonus_plugin_style_expor
     return $options;
   }
 
+  /**
+   * Options form mini callback.
+   *
+   * @param $form
+   * Form array to add additional fields to.
+   * @param $form_state
+   * State of the form.
+   * @return
+   * None.
+   */
   function options_form(&$form, &$form_state) {
     $form['filename'] = array(
       '#type' => 'textfield',
@@ -53,5 +76,4 @@ class views_bonus_plugin_style_export_csv extends views_bonus_plugin_style_expor
       '#default_value' => !empty($this->options['header']),
     );
   }
-
 }
diff --git a/export/views_bonus_plugin_style_export_doc.inc b/export/views_bonus_plugin_style_export_doc.inc
index b1b93e8ccff38e656b2870b50b9f2b5ea3300ba9..228e9aa83ab72749447b9f4157198d528893aab7 100644
--- a/export/views_bonus_plugin_style_export_doc.inc
+++ b/export/views_bonus_plugin_style_export_doc.inc
@@ -7,13 +7,26 @@
 
 /**
  * Generalized style plugin for export plugins.
+ *
+ * @ingroup views_style_plugins
  */
 class views_bonus_plugin_style_export_doc extends views_bonus_plugin_style_export {
+  /**
+   * Initialize plugin.
+   *
+   * Set feed image for shared rendering later.
+   */
   function init(&$view, &$display, $options = NULL) {
     parent::init($view, $display, $options = NULL);
     $this->feed_image = drupal_get_path('module', 'views_bonus_export') . '/images/doc.png';
   }
 
+  /**
+   * Set options fields and default values.
+   *
+   * @return
+   * An array of options information.
+   */
   function option_definition() {
     $options = parent::option_definition();
 
@@ -25,6 +38,16 @@ class views_bonus_plugin_style_export_doc extends views_bonus_plugin_style_expor
     return $options;
   }
 
+  /**
+   * Options form mini callback.
+   *
+   * @param $form
+   * Form array to add additional fields to.
+   * @param $form_state
+   * State of the form.
+   * @return
+   * None.
+   */
   function options_form(&$form, &$form_state) {
     $form['filename'] = array(
       '#type' => 'textfield',
diff --git a/export/views_bonus_plugin_style_export_txt.inc b/export/views_bonus_plugin_style_export_txt.inc
index 549b380bf7ea14b4e49a06bfbf1811e6eddb468e..d4148eac0ad345fcef4dbc9edb9e20936249b1fa 100644
--- a/export/views_bonus_plugin_style_export_txt.inc
+++ b/export/views_bonus_plugin_style_export_txt.inc
@@ -7,13 +7,26 @@
 
 /**
  * Generalized style plugin for export plugins.
+ *
+ * @ingroup views_style_plugins
  */
 class views_bonus_plugin_style_export_txt extends views_bonus_plugin_style_export {
+  /**
+   * Initialize plugin.
+   *
+   * Set feed image for shared rendering later.
+   */
   function init(&$view, &$display, $options = NULL) {
     parent::init($view, $display, $options = NULL);
     $this->feed_image = drupal_get_path('module', 'views_bonus_export') . '/images/txt.png';
   }
 
+  /**
+   * Set options fields and default values.
+   *
+   * @return
+   * An array of options information.
+   */
   function option_definition() {
     $options = parent::option_definition();
 
@@ -25,6 +38,16 @@ class views_bonus_plugin_style_export_txt extends views_bonus_plugin_style_expor
     return $options;
   }
 
+  /**
+   * Options form mini callback.
+   *
+   * @param $form
+   * Form array to add additional fields to.
+   * @param $form_state
+   * State of the form.
+   * @return
+   * None.
+   */
   function options_form(&$form, &$form_state) {
     $form['filename'] = array(
       '#type' => 'textfield',
diff --git a/export/views_bonus_plugin_style_export_xml.inc b/export/views_bonus_plugin_style_export_xml.inc
index e7d002b6a24aa437390b5302faec940b98e376dd..b28ad0020a712a207695056209b51d300b2510b8 100644
--- a/export/views_bonus_plugin_style_export_xml.inc
+++ b/export/views_bonus_plugin_style_export_xml.inc
@@ -7,13 +7,26 @@
 
 /**
  * Generalized style plugin for export plugins.
+ *
+ * @ingroup views_style_plugins
  */
 class views_bonus_plugin_style_export_xml extends views_bonus_plugin_style_export {
+  /**
+   * Initialize plugin.
+   *
+   * Set feed image for shared rendering later.
+   */
   function init(&$view, &$display, $options = NULL) {
     parent::init($view, $display, $options = NULL);
     $this->feed_image = drupal_get_path('module', 'views_bonus_export') . '/images/xml.png';
   }
 
+  /**
+   * Set options fields and default values.
+   *
+   * @return
+   * An array of options information.
+   */
   function option_definition() {
     $options = parent::option_definition();
 
@@ -25,8 +38,17 @@ class views_bonus_plugin_style_export_xml extends views_bonus_plugin_style_expor
     return $options;
   }
 
+  /**
+   * Options form mini callback.
+   *
+   * @param $form
+   * Form array to add additional fields to.
+   * @param $form_state
+   * State of the form.
+   * @return
+   * None.
+   */
   function options_form(&$form, &$form_state) {
-
     $form['filename'] = array(
       '#type' => 'textfield',
       '#title' => t('XML filename'),