Represents the "Creator" entry of the mac os file information dictionary object.

It is an optional entry defined as part of the PDF 1.0 specification.

It contains an integer representing a PDF numeric object.

For definitive details see:.

The ISO PDF Specification, ISO 32000-1:2008 PDF 1.7; Table: 47, page 105.

The Creator entry holds the four-character application creator code as a byte string. In classic MacOS, the creator code identifies which application owns a file and should be used to open it.