# Docs This directory contains documentation about given patches applied. Contents: - [[`opcacrt6.yml`]]: A [Kaitai](https://kaitai.io) structure describing a very basic `opcacrt6.dat`. It does not attempt to handle things such as client certificates or user passwords. - [[`patch_overwrite_ec.md`]]: An explanation as to why IOS needs to be patched for our operations.