[Zope] case insensitive searches

[Jonathan Cheyne]

Hi

Got a keyword index setup for searching - it's currently case sensitive.
Given that the creation of keywords is 'free', I have a nice mixture of
upper and lower case. Sometimes it is genuinely appropriate: London, or
Ken Livingstone ... other times less so: Begging or Youth.

Is it possible to amend this behavior to return both upper and lower
case results?

Cheers

Jonathan Cheyne
www.homeless.org.uk