Renamed recipe 27

Author: leontpng

index.md

@@ -104,7 +104,7 @@ _(leading on to segmentation examples later)_
 * table of contents (ranges) - articles in a newspaper
 * [Table of contents for A/V content][0026] (26)
 * [Adding Thumbnail Navigation and `no-nav` to a Video Resource][0229]
-* [Alternative Page Sequence][0027]
+* [Alternative Page Sequences][0027]
 * `sequence` Range with partial canvases
 
 ## Higher-level structure