Ardeshir, > > Praise don't pay the bills Ardie. Get it patented. > > Yeah, praise don't pay the bills, but patents don't pay them either! In > fact they drain the bank account to the tune of thousands of bucks. And they might not be granted, and even if they are granted, they might not be defensible. A patent, though granted, doesn't mean it is valid. It only becomes truly valid when it's tried in court, and is found to be valid. Austin