Added docs for UserDict,UserList
diff --git a/Doc/lib.tex b/Doc/lib.tex
index c6ca392..c6fd107 100644
--- a/Doc/lib.tex
+++ b/Doc/lib.tex
@@ -77,6 +77,7 @@
 \input{libpython}		% Python Services
 \input{libsys}
 \input{libtypes2}		% types is already taken :-(
+\input{libuser}
 \input{liboperator}
 \input{libtraceback}
 \input{libpickle}