Adobe Acrobat 9 PRO Extended - Manual (Page 213)

207 USING ACROBAT 9 PRO EXTENDED
Forms
Last updated 9/30/2011
Time
List includes display variations where h stands for the hour on a 12-hour clock, H stands for the hour on a 24-hour
clock, MM stands for minutes, ss stands for the seconds, and tt stands for AM or PM.
Special
Zip Code For a five-digit U.S. postal code.
Zip Code + 4 For a nine-digit U.S. postal code.
Phone Number For a ten-digit telephone number.
Social Security Number For a nine-digit U.S. Social Security Number. Hyphens are inserted automatically after the
third and fifth digits.
Arbitrary Mask Changes the format category to Custom and makes another text field available, in which you can type
a custom format. Use this option to specify which types of characters the user can enter in any given position, and how
the data displays in the field.
• A Accepts only letters (A–Z, a–z).
• X Accepts spaces and most printable characters, including all characters available on a standard keyboard and
ANSI characters in the ranges of 32–126 and 128–255.
• O The letter “O” accepts alphanumeric characters (A–Z, a–z, and 0–9).
• 9 Accepts only numeric characters (0–9).
For example, a mask setting of AAA--p#999 accepts the input BOE--p#767. A mask setting of OOOOO@XXX accepts
the input vad12@3Up.
Example of an Arbitrary Mask entry