diff --git a/sites/all/modules/contrib/features/features.api.php b/sites/all/modules/contrib/features/features.api.php
index ac54ec6..80f0bb0 100644
--- a/sites/all/modules/contrib/features/features.api.php
+++ b/sites/all/modules/contrib/features/features.api.php
@@ -147,6 +147,11 @@ function hook_features_export_options() {
  *   An associative array of rendered PHP code where the key is the name of the
  *   hook that should wrap the PHP code. The hook should not include the name
  *   of the module, e.g. the key for `hook_example` should simply be `example`.
+ *   The value will most likely be a string-representation of an associative
+ *   array, that holds the values to export. The keys of that array should be
+ *   the same as in the hook_features_export_options(), so allready exported
+ *   components could be mapped and are hidden in feature creation view.
+ *   @see features_get_default_map().
  */
 function hook_features_export_render($module_name, $data, $export = NULL) {
   $code = array();
@@ -249,7 +254,7 @@ function hook_features_pipe_component_alter(&$pipe, $data, $export) {
  *
  * CTools also has a variety of hook_FOO_alters.
  *
- * Note: While views is a component of features, it declares it's own alter 
+ * Note: While views is a component of features, it declares it's own alter
  * function which takes a similar form:
  * hook_views_default_views_alter(&$views)
  */
@@ -264,18 +269,18 @@ function hook_content_default_fields_alter(&$fields) {
 }
 
 /**
- * Alter the default fieldgroup groups right before they are cached into the 
+ * Alter the default fieldgroup groups right before they are cached into the
  * database.
  *
  * @param &$groups
- *   By reference. The fieldgroup groups that have been declared by another 
+ *   By reference. The fieldgroup groups that have been declared by another
  *   feature.
  */
 function hook_fieldgroup_default_groups_alter(&$groups) {
 }
 
 /**
- * Alter the default filter formats right before they are cached into the 
+ * Alter the default filter formats right before they are cached into the
  * database.
  *
  * @param &$formats