siliconbits (943161) writes "A patent for an iMac device with a touchscreen capabilities has been found and it leads us to believe that Apple may be looking at similar Touch-capable devices with the prospect of enabling the smooth transition from OSX to the iOS platform." Link to Original Source
I've never been canoeing before, but I imagine there must be just a few
simple heuristics you have to remember...
Yes, don't fall out, and don't hit rocks.