[amatecha]

yeah, I mean, when you get a certain adeptness at typing, you don't need to look at the keyboard OR the screen. I've answered verbal questions looking at the person, while finishing typing a sentence about something else (and used to do so pretty regularly when I worked in the office). The maximum tier is being able to backspace the correct number of characters back to the mistake.... hahah (not something I've really managed, that I can recall)

[kqr]

Ctrl-w or ctrl-backspace backspaces away the whole word and then you can just retype it. Often faster than trying to continue somewhere in the middle.

[alluro2]

Ooh, somehow didn't ever think of that - that's definitely the preferred way for me to go about it - thanks!