-\header { texidoc = "
-This snippet shows of to use the @code{alignBelowContext} and
-@code{alignAboveContext} properties, which may be needed for text
-elements (e.g. lyrics) positioning, but also for musical contents such
-as ossias.
-" }
-% begin verbatim
+\header {
+ lsrtags = "vocal-music, tweaks-and-overrides, spacing"
+
+ texidoc = "
+This snippet demonstrates the use of the context properties
+@code{alignBelowContext} and @code{alignAboveContext} to control the
+positioning of lyrics and ossias.
+
+"
+ doctitle = "Vertically aligning ossias and lyrics"
+} % begin verbatim