Lots of small corrections by Andrew Kuchling (plus all new rotor docs)
diff --git a/Doc/lib/libcrypto.tex b/Doc/lib/libcrypto.tex
index 467bee4..302b50d 100644
--- a/Doc/lib/libcrypto.tex
+++ b/Doc/lib/libcrypto.tex
@@ -2,4 +2,11 @@
The modules described in this chapter implement various algorithms of
a cryptographic nature. They are available at the discretion of the
-installation.
+installation.
+\index{cryptography}
+
+%Hardcore cypherpunks will probably find the Python Cryptography Kit of
+%further interest; the package adds built-in modules for DES and IDEA
+%encryption, and provides a Python module for reading and decrypting PGP files.
+%\index{PGP}\indexii{DES}{cipher}\indexii{IDEA}{cipher}
+%\index{Python Cryptography Kit}