Changed at 11 September 09 / 11:52
Regarding the example for the selectfield:
// the options
$browsers = array(
"0" => "-- Select --",
"__LABEL(IE)__" => "Microsoft Internet Explorer",
the first element in the browsers array should have an empty key value "" instead of "0" for the validator function to work. Otherwise the first "-- Select --" option is a valid selection for a browser.
