jpalmer - 4:45 am on Feb 6, 2006 (gmt 0)

You say tomaeto, I say tomaahto. ;)

I'm with Escape. If I saw "Inquiry" instead of "enquiry", my heart would skip a beat too.

Use local spelling.

Especially if your locality is an important part of your "personality". e,g, travel.

I went though this 10 years ago. It doesn't seem to affect (or should that be effect?) enquiries to my clients.

FYI: to clarify for the "globalised" market, I use "Enquiry/Booking Form" and "Contact Us" as call to action/email/navbar phrases.