Question: "On my laptops keyboard (QWERTY) there are some ridges on the F and J buttons, what are they for?"
Answer: "People who touch-type (type without looking) use these two ridges to determine the position of their fingers on the keyboard. Touch typists put the index finger of their left hand on F and the index finger of their right hand on J before they type so they know where their fingers are at."
Source: Yahoo!
2 comments:
Really?!! I touch type and I didn't know that.
hmm...dat's interesting.
B4 I type, both fingers locates the F & J keys without looking anyway.
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