Animated Portable Graphics (APG) Format Model


"Goals" and "Design Model" sections extracted and revised from the APG-0.94.4 proposal

Version 0.94.4-1, 30 September 2015

The current version of this document and the full APG proposal may be found at

Some version of this document may be used to update the "Goals" and "Design Model" sections of a future version of the APG proposal.

Comments on this document can be sent to the editor or to the PNG specification maintainers at one of the following addresses:

Distribution of this memo is unlimited.

12. Goals

This should have been written first!

13. Design Model

This should have been written second!