If you've grown up and are now a FileMaker Pro developer, Steve Wilmes Consulting has just the thing to help you remember all of the functions and operators for FileMaker Pro versions 7 - 9. The Functions and Operators Card for FileMaker Pro can be very useful if you slept through your FileMaker Pro training.
This card is double-sided, 8.5" x 11" in size, UV coated, and absolutely jam-packed with information you'll need to figure out what you're doing in FileMaker Pro. The screenshot to the right shows you just how detailed this info is. The card is spill-proof, so dumping that grande Macchiato on it isn't going to harm anything.