00005 definition

00005 is a five (5) digit number, using leading zeros as needed, reflecting the page order / sequence, including blank pages, of the book. Note: The number should always include 5 characters, so insert leading zeroes as needed. Fifth element, “tif” is the extension suffix identifying the type of file. All segments of a file name, except the file extension, are separated by underscores (not dashes). Only lower-case characters should be used since some operating systems, such as UNIX, are case-sensitive. No punctuation characters should be used because many characters such as \ /: *? " < > | are reserved by the UNIX operating system's shell for commands and, thus, can not be present in file names. No spaces are allowed in the file name, as some Web browsers will 'throw away' anything after a space.