diff --git a/tools/doc/index_template.md.html b/tools/doc/index_template.md.html
index 5337ccd..8f1cb35 100644
--- a/tools/doc/index_template.md.html
+++ b/tools/doc/index_template.md.html
@@ -673,9 +673,12 @@ Time
 Threading
 ------------------------------------------------------------------
 
-TODO There are multiples of the same classes due to defines. Implement a way to select from them. 
+<a name="CLASS_Thread"></a>
+<details><summary>Thread</summary>
 
-TODO also get Thread.
+   |||CLASS_Thread|||
+
+</details>
 
 Atomics