excel crossword puzzle

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Across
  1. 2. related to save as
  2. 6. formula (???)
  3. 8. a cell that has been selected
  4. 10. a b c d e f g h etc
  5. 13. a (job) + sheet
Down
  1. 1. a thing that shows where a cell is
  2. 3. this is excel
  3. 4. 1 2 3 etc
  4. 5. a thing that has been (un selected)
  5. 7. =(d8*d9)
  6. 9. a spreadsheet program
  7. 11. 1
  8. 12. l + a + b + ? + l