diff --git a/ch07.asciidoc b/ch07.asciidoc
index dd5be382..ce14e41e 100644
--- a/ch07.asciidoc
+++ b/ch07.asciidoc
@@ -526,7 +526,7 @@ Using this construct, we can build redeem scripts with tens or hundreds of execu
 
 === Complex Script Example
 
-In this section we combine many of the concepts from this chapter into a single example.
+((("transactions", "advanced", "example")))In this section we combine many of the concepts from this chapter into a single example.
 
 Our example uses the story of Mohammed, the company owner in Dubai who is operating an import/export business.