Hi!
If you want to make your life easier, while debugging you change:
// Recurse through all child elements.
$count = 0;
foreach (element_children($form) as $key) {
to
// Recurse through all child elements.
$count = 0;
foreach (element_children($form) as $key) {
if (!is_array($form[$key])) die "the form has a wrong key $key";
this way, if you miss a # from a property name, you will get some
immediate feedback. As it harms performance a bit and is not something
that can happen with a 'ready' site, I see no point in adding this in any
way to form.inc.
If someone has an idea on where to add this to some docs, do so.
Regards
NK
