For the past couple days I've kept myself knee deep in OpenSRS documentation, to get the docs right on my abstraction. It was not fun. Wading through several hundred pages of poorly written and contrived documentation is a tough job. Today I did it for at least four hours straight, I lost track somewhere. After this my brain was effectivley useless. A few more nits and I should be pretty well finished.
Next, I'll be neck high in POEST, that's where the fun comes in. Anything, even rfc 2822, is better than OpenSRS docs.