my computer puzzle

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Across
  1. 2. the first line in the paragraph left at the bottom of a page
  2. 3. text text that can not be updated automatically
  3. 6. identifying information about a file that is saved with the file
  4. 8. the blank area above or below text
  5. 9. a placeholder for variable information
  6. 10. an explanatory comment or reference that appears at the end
  7. 12. text that appears at the top of every page
Down
  1. 1. an explanatory comment or reference that appears at the bottom
  2. 4. anything you use to research your topic
  3. 5. a formal reference to the work of others
  4. 7. guide a set of rules that describe the preferred format and style
  5. 9. text that appears at the bottom of every page
  6. 11. the last line in the paragraph that appears by itself