Is there an easy way from the registration form to convert fields after they are entered? I get tired of the number of people who "shout" their names in full uppercase when they register, and I have to manually edit them post registration. Ideally I'd like the entered value for certain fields to be converted to title case, e.g. "Fred Bloggs" rather than "FRED BLOGGS" or "fred bloggs".

Note I don't want to validate the fields and reject incorrect case input - that's a sure way to put off people registering in the first place.