#typing__typewriting  writing done with a typewriter
  supertype:  #writing.symbols  letters or symbols written or imprinted on a surface to represent the sounds or words of a language; "he turned the paper over so the writing wouldn't show"; "the doctor's writing was illegible"
  subtype:  #double-spacing  typing that leaves alternate lines blank
  subtype:  #single-spacing  typing that does not leave lines blank
  subtype:  #triple-spacing  typing that leaves two lines blank between lines of typing
  subtype:  #touch_typing__touchtyping__touch_system__touchsystem  typewriting in which the fingers are trained to hit particular keys; typist can read and type at the same time

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