11. Each player has a set of quick reference cards to help him keep rules in mind. 12. The 47-page guide includes reference cards to help doctors perform preliminary diagnoses of suspected dementia. 13. All come with manuals, quick reference cards , technical support, one free upgrade and special offers. 14. Reference cards intended to be propped up in the user's workspace also exist for many applications.15. The reference cards include a brief summary of game layout, setup, turns, cards and scoring. 16. Shirley cards are color reference cards that are used to perform skin-color balance in still photography printing. 17. The area above the keyboard contained a quick reference card for BASIC 2.0 and Commodore DOS commands. 18. The voluminous files have been indexed by subject matter, organizations and names listed on some 80 million reference cards . 19. While reference cards can be printed on card stock, it is common to print them on ordinary printer paper. 20. Programmers hand coding panels usually kept the table of addresses from the 3270 Component Description or the 3270 Reference Card handy.
