Even with a better Backspace mapping, yes – sometimes do use the old right-hand Backspace key. But not while typing normal text. Then I hit Extend+T+O to delete the previous word, or without T to delete just one character. As a general rule.
Again, it's described in the Big Bag... See the Extend page, under Layers.
]]>Also, how long would it take for me to get used to pressing the left backspace instead of the right one?
It is the first time I had two backspaces and I like the left one better because its nearer.
I have used the right backspace for the rest of my life.
If I use the left backspace is there any use to use the right backspace?