I've been asked to write some software in VFP to list all customers within a certain radius of a give point on a map.

I've used MS Mappoint in the past so know that I can achieve what they want using it.

But I also notice that theres a great example form by Craig Boyd that allows Foxpro to communicate and use Vitual Earth.

I like the concept of using Virtual Earth since the data & postcodes are more likely to be accurate, but what happens if Google suddenly change their software so my program no longer works?

Anybody out there have any thoughts?

TAI