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-rw-r--r--modules/user/user.api.php6
1 files changed, 4 insertions, 2 deletions
diff --git a/modules/user/user.api.php b/modules/user/user.api.php
index 64c863fe4..3afc88ab0 100644
--- a/modules/user/user.api.php
+++ b/modules/user/user.api.php
@@ -214,9 +214,11 @@ function hook_user_categories() {
* to have their data serialized on save.
*
* @param $edit
- * The array of form values submitted by the user.
+ * The array of form values submitted by the user. Assign values to this
+ * array to save changes in the database.
* @param $account
- * The user object on which the operation is performed.
+ * The user object on which the operation is performed. Values assigned in
+ * this object will not be saved in the database.
* @param $category
* The active category of user information being edited.
*