Oh but there is: https://en.wikipedia.org/wiki/Apache_Flex https://en.wikipedia.org/wiki/Apache_Flex Not sure if I linked to the right article, but it was bas

Oh but there is: https://en.wikipedia.org/wiki/Apache_Flex https://en.wikipedia.org/wiki/Apache_Flex Not sure if I linked to the right article, but it was basically compiled scripts/code that was embedded into PDF's that could run arbitrary code. ""Apache Flex, formerly Adobe Flex, is a software development kit (SDK) for the development and deployment of cross-platform rich web applications based on the Adobe Flash platform.""