IgnoreAllCaps not working while using spellCheckAsYouType

[alanand...@gmail.com]

Hello, we are interested in purchasing a license for our organization but before doing that, I need to make sure a few features are working correctly for our use

so I've a TEXTAREA setup like the following:

<TEXTAREA NAME="detail" rows="10" cols="50"></TEXTAREA>
<script type='text/javascript'>$Spelling.SpellCheckAsYouType('detail')
</script>

I've also modified the setting in include.js form
$Spelling.IgnoreAllCaps=IgnoreAllCaps

to

$Spelling.IgnoreAllCaps=false

since the default value is Boolean true.
but nothing seems to work.

The users for our application input everything is capitol letters so having that setting on defeats the whole purpose of having a spell checker.

How can I disable the IgnoreAllCaps?

Thank you