From 57971aacb42a406c7c547a754e4682d727383550 Mon Sep 17 00:00:00 2001
From: Justin <drakefjustin@gmail.com>
Date: Tue, 5 Mar 2019 15:20:36 +0100
Subject: [PATCH] Update simple-serialize.md

---
 specs/simple-serialize.md | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/specs/simple-serialize.md b/specs/simple-serialize.md
index 31839b27e..a452213b5 100644
--- a/specs/simple-serialize.md
+++ b/specs/simple-serialize.md
@@ -12,8 +12,7 @@ This is a **work in progress** describing typing, serialization and Merkleizatio
 - [Serialization](#serialization)
     - [`uintN`](#uintn)
     - [`bool`](#bool)
-    - [Tuples](#lists)
-    - [Containers, lists](#containers-lists)
+    - [Tuples, containers, lists](#tuples-containers-lists)
 - [Deserialization](#deserialization)
 - [Merkleization](#merkleization)
 - [Self-signed containers](#self-signed-containers)
@@ -69,13 +68,15 @@ assert value in (True, False)
 return b'\x01' if value is True else b'\x00'
 ```
 
-### Tuples
+### Tuples, containers, lists
+
+If `value` is fixed-length (i.e. does not embed a list):
 
 ```python
 return ''.join([serialize(element) for element in value])
 ```
 
-### Containers, lists
+If `value` is variable-length (i.e. embeds a list):
 
 ```python
 serialized_bytes = ''.join([serialize(element) for element in value])