This folder contains the Adobe After Effects 3.1 SDK documention. You will find the following two documents:
Ñ After Effects 3.1 SDK Guide - This guide is your primary source for After Effects SDK information. It documents the After Effects API for Effects Filters and I/O Plug-ins.
Ñ Plug-in Resource Guide - This guide documents how Adobe graphics application programs use the Plug-in Property List (PiPL) resource. Chapters 3 and 4 of this document specifically cover After Effects. You will need this information for contructing a PiPL resource for your After Effects plug-ins and for adding an ANIM property to Photoshop plug-in PiPL's to make them After Effects savvy.
Both of these documents are Adobe Acrobat pdf files. You will need to use the Adobe Acrobat Reader to view and print them. This is available free of charge from a variety of sources including the Adobe Web site (www.adobe.com).