[Zubersoft]

You are not the first person to suggest this functionality, actually. I like the idea a lot, and I think it could be very useful. I'm thinking that I will support multiple modes of operation if possible - wifi or bluetooth. Going over the internet through something like dropbox would probably be too slow for live use. The bluetooth might be annoying as you would have to pair together all of the tablets with the master, but it would be secure and reliable. Local wifi, on the other hand, might be much easier to set up, but there would be security type issues for me to consider (don't allow someone else with a tablet to mess up the performance), and reliability concerns (depends on the quality of the wifi network). I will give some thought to this in the future. It's most likely the type of feature I would put in a pro version that is more expensive.