Doc: NR added reference to footnotes in NR 2.1.6

Suggestion from Mike S.

diff --git a/Documentation/notation/vocal.itely b/Documentation/notation/vocal.itely
index b30e14ac382499282d007dc74c84c73a17e8e516..1c3c59e086857f2d9c6e533d8179967fb1de7b46 100644 (file)
--- a/Documentation/notation/vocal.itely
+++ b/Documentation/notation/vocal.itely
@@ -2372,10 +2372,10 @@ For details of other page formatting properties, see
 @ref{Page layout}.
 
 @item
-Dialogue cues and stage directions can be inserted with markup.
-See @ref{Text}.  Extensive stage directions can be inserted with
-a section of stand-alone markup between two @code{\score} blocks.
-See @ref{Separate text}.
+Dialogue cues, stage directions and footnotes can be inserted, see
+@ref{Creating footnotes} and @ref{Text}.  Extensive stage directions
+can also be added with a section of stand-alone markups between two
+@code{\score} blocks, see @ref{Separate text}.
 
 @end itemize
 
@@ -2386,6 +2386,7 @@ Musical Glossary:
 @rglos{transposing instrument}.
 
 Notation Reference:
+@ref{Creating footnotes},
 @ref{Grouping staves},
 @ref{Hiding staves},
 @ref{Instrument transpositions},