Life goes on

Just when you don't expect it the computer keyboard goes on the fritz. I didn't realise how much more I use my right thumb on the space bar than the left. And of course it is the right side of the bar that has gone, rather difficult to type at times. Almost like when I had to change which finger I typed my B with after getting a split keyboard with the B on the left and up until then I had been using my right hand for the B. Strange considering that I am left handed and you would imagine that I would naturally use my left hand over my right hand. I wonder if that is part of being ambidextrous (?sp).