Fixed quantize syntax.
diff --git a/Doc/lib/libdecimal.tex b/Doc/lib/libdecimal.tex
index dfa212a..5131ef9 100644
--- a/Doc/lib/libdecimal.tex
+++ b/Doc/lib/libdecimal.tex
@@ -378,7 +378,7 @@
\end{methoddesc}
\begin{methoddesc}{quantize}
- {\optional{exp \optional{, rounding\optional{, context\optional{, watchexp}}}}}
+ {exp \optional{, rounding\optional{, context\optional{, watchexp}}}}
Quantize makes the exponent the same as \var{exp}. Searches for a
rounding method in \var{rounding}, then in \var{context}, and then
in the current context.