* 'help-message' -- message key for a message to use as a help text.
* can be an array of msg key and then parameters to
* the message.
- * Overwrites 'help-messages'.
- * 'help-messages' -- array of message key. As above, each item can
- * be an array of msg key and then parameters.
- * Overwrites 'help-message'.
+ * Overwrites 'help-messages'.
+ * 'help-messages' -- array of message key. As above, each item can
+ * be an array of msg key and then parameters.
+ * Overwrites 'help-message'.
* 'required' -- passed through to the object, indicating that it
* is a required field.
* 'size' -- the length of text fields