The Standards Support Endowment supplements PDF Association membership dues to support administration of ISO TC 171 SC 2 and the continuing development of improved and new ISO standards for PDF.
PDF Association CTO Peter Wyatt explains the transparent imaging model in PDF and recounts its significance since Adobe introduced this technology in 2001.
Almost every email client can save email messages as PDF files, but none do so in a manner that retains email structures or metadata proving message authenticity. The EA-PDF specification development effort will explore a better way.