Hi Ben, That is correct. All the approaches I have made love what AS can do... then asks Customer : How is it going in the USA ? Me : At the moment it's not available in the USA ? Customer : Why not ? Me : Because it dosn't have Eviromental Protection Agency certificate/validation. Customer : So you want us to use something that is not able to be used in the country that has developed it ? Me : Yes please Customer : That's a bit cheeky, happy to when it's all OK'd Me : So should I come back then ? Customer : Yes Not word for word but that's the general flow. So you want us to use something that is not able to be used in the country that has developed it ? That's the key to the whole deal.