Added description of binhex.Error.
diff --git a/Doc/lib/libbinhex.tex b/Doc/lib/libbinhex.tex
index af49f8c..d30f2b4 100644
--- a/Doc/lib/libbinhex.tex
+++ b/Doc/lib/libbinhex.tex
@@ -27,6 +27,14 @@
binhex file.
\end{funcdesc}
+The following exception is also defined:
+
+\begin{excdesc}{Error}
+Exception raised when something can't be encoded using the binhex
+format (for example, a filename is too long to fit in the filename
+field), or when input is not properly encoded binhex data.
+\end{excdesc}
+
\begin{seealso}
\seemodule{binascii}{Support module containing \ASCII-to-binary