Fix typo

chapters/annotations.tex

@@ -139,7 +139,7 @@ \subsection{Annotations for Figures\doublelabel{annotations-for-figures}}
 the default of an empty string does not mean that a group will be created
 automatically, but that the figure resides outside of any group. The
 \lstinline!group! is both the key used for grouping, and the name of the group
-for diaplay purposes.
+for display purposes.
 
 If the \lstinline!preferred! attribute of \lstinline!Figure! is \lstinline!true!
 tools should should show the figure automatically when the class is simulated. A