* @param string $daoName
* Name of the dao object.
* @param array $params
- * (reference ) an assoc array of name/value pairs.
+ * (reference) an assoc array of name/value pairs.
* @param array $defaults
- * (reference ) an assoc array to hold the flattened values.
+ * (reference) an assoc array to hold the flattened values.
* @param array $returnProperities
* An assoc array of fields that need to be returned, eg array( 'first_name', 'last_name').
*