So I'm creating a database that has been deployed to webdirect. This database will be accessed with windows computers and tablets and android tablets and phones, etc... So I created layouts for iPhones, iPads and Desktop. How can WebDirect differentiate between a tablet and a computer, and therefore direct them to the correct layout? All the calculation functions that return a height won't work. Because some big tablets will return a larger number than a smaller computer or laptop. But because these are both on web direct, I can't use a calc to determine if its on go or pro, etc... Any suggestions? Is there a way you can determine if it's touch screen or not?