Document the new `pp' command.
diff --git a/Doc/lib/libpdb.tex b/Doc/lib/libpdb.tex
index 89ec556..f8417b8 100644
--- a/Doc/lib/libpdb.tex
+++ b/Doc/lib/libpdb.tex
@@ -273,6 +273,11 @@
value. (Note: \samp{print} can also be used, but is not a debugger
command --- this executes the Python \keyword{print} statement.)
+\item[pp \var{expression}]
+
+Like the \samp{p} command, except the value of the exception is
+pretty-printed using the \module{pprint} module.
+
\item[alias \optional{\var{name} \optional{command}}]
Creates an alias called \var{name} that executes \var{command}. The