Index: doc/generic_types/generic_types.tex
===================================================================
--- doc/generic_types/generic_types.tex	(revision 87c5f40008c3b7a62cbe3a1a3f2827bb9794ac3a)
+++ doc/generic_types/generic_types.tex	(revision eaa504332f75ac9c8ba969d09fb9b509a00a27c1)
@@ -226,5 +226,5 @@
 \end{lstlisting}
 Within the block, the nested version of @<@ performs @>@ and this local version overrides the built-in @<@ so it is passed to @qsort@.
-Hence, programmers can easily form a local environments, adding and modifying appropriate functions, to maximize reuse of other existing functions and types.
+Hence, programmers can easily form local environments, adding and modifying appropriate functions, to maximize reuse of other existing functions and types.
 
 Finally, \CFA allows variable overloading: