Maximum value for collection_change_delay

What is the maximum valid value for the collection_change_delay setting? Is there a value that will set it to the equivalent of never?

Thanks!
Kelly E Major

[quote="kmajor"]What is the maximum valid value for the collection_change_delay setting? Is there a value that will set it to the equivalent of never?

Thanks!
Kelly E Major[/quote]

(BUMP) - Anybody? If no takers in a day or two I'll submit to GP directly and post the answer here.

Thanks!