From 218a6db09c97f1c4f194953b4b0a08fd0c02b9eb Mon Sep 17 00:00:00 2001
From: Jesper Louis Andersen <jesper.louis.andersen@gmail.com>
Date: Mon, 10 Feb 2020 14:23:28 +0100
Subject: [PATCH] More documentation.

---
 src/enacl.erl | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/enacl.erl b/src/enacl.erl
index c3cb393..25521b1 100644
--- a/src/enacl.erl
+++ b/src/enacl.erl
@@ -12,7 +12,10 @@
 %%% application may result in severely reduced strength of the cryptography. Take some
 %%% time to make sure this is the case before using.</p>
 %%% <p><b>Note:</b> All functions will fail with a `badarg' error if given incorrect
-%%% parameters.</p>
+%%% parameters. Also, if something is wrong internally, they will raise an error of
+%%% the form `enacl_internal_error'. There is usually no way to continue gracefully
+%%% from either of these. A third error is `enacl_finalized`, raised when you try
+%%% re-using an already finalized state for multi-part messages.</p>
 %%% @end.
 -module(enacl).