When two thumbs go to war

I just realized I’ve been wasting my thumb while typing.  Looking down, I notice that I have two thumbs!  Who knew?  Anyway, the ergonomic keyboard I use often have a split spacebar.  In their new ergonomic keyboard, Microsoft is going to allow you to assign the left spacebar to backspace…no more awkward pinky stretching.  It’s not split though, so I’ll pass.