diff --git a/runtime/doc/usr_toc.txt b/runtime/doc/usr_toc.txt
index 5d360d5..f0bb24e 100644
--- a/runtime/doc/usr_toc.txt
+++ b/runtime/doc/usr_toc.txt
@@ -248,7 +248,7 @@
 		|28.7|	Folding by syntax
 		|28.8|	Folding by expression
 		|28.9|	Folding unchanged lines
-		|28.10| Which fold method to use?
+		|28.10|	Which fold method to use?
 
 |usr_29.txt|  Moving through programs
 		|29.1|	Using tags