Thank you so much for your response. We are using playback software similar to Watchout. Our main concern is prior to playback. That was a good idea by the way…unfortunately our client wanted a Wolf…we won’t be doing that because of budget but immediately I could see the problem of how to work on the “entire 28 x 2 screens as one canvas… When we work on 10 monitors across we create our “canvas” as one piece which we render and then split up for playback. This enables us not to have to worry so much about continuity from monitor to monitor. FOr example, if you throw water so it will go across all 10 screens you can do it. But I have a feeling – and please if you have a great a idea about this – that we wont be able to do this if we have to pre-split the canvas into 3 sections to enable us to work on it in after effects… I hope this makes sense..