--- a/TableOfContents.wiki	Fri Jul 13 05:07:20 2018 +0100
+++ b/TableOfContents.wiki	Sun Jul 15 17:01:59 2018 +0200
@@ -42,10 +42,11 @@
    * Overview
     * [TODO To-do list]
    * Documentation
+    * [EngineProtocol Engine protocol]
+    * [EngineTestCases Engine test cases]
+    * [EngineErrorCodes Engine error codes]
     * [PascalSyntax Pascal syntax rules]
-    * [EngineProtocol Engine protocol]
     * [Hedgeroid_explained Hedgeroid, the Android port]
-    * [EngineTestCases Engine test cases]
    * Guides
     * [Releasing Releasing Hedgewars]
     * [ContributingCode How to contribute code]