[userbinator]

The spec is still available freely: http://www.adobe.com/devnet/pdf/pdf_reference.html

For historical interest, older versions (going back to 1.3) are here: http://www.adobe.com/devnet/pdf/pdf_reference_archive.html

1.2, 1.1, and 1.0 can be found elsewhere on the Internet.

[j45]

Sweet, thanks. Haven't been on the Adobe devnet in a while