Change "\," to just "," in function signatures. This is easier to maintain,
works better with LaTeX2HTML, and allows some simplification of the python.sty
macros.
diff --git a/Doc/libuu.tex b/Doc/libuu.tex
index 87182dc..e953628 100644
--- a/Doc/libuu.tex
+++ b/Doc/libuu.tex
@@ -19,7 +19,7 @@
\setindexsubitem{(in module uu)}
-\begin{funcdesc}{encode}{in_file\, out_file\optional{\, name\, mode}}
+\begin{funcdesc}{encode}{in_file, out_file\optional{, name, mode}}
Uuencode file \var{in_file} into file \var{out_file}. The uuencoded
file will have the header specifying \var{name} and \var{mode} as the
defaults for the results of decoding the file. The default defaults
@@ -27,7 +27,7 @@
respectively.
\end{funcdesc}
-\begin{funcdesc}{decode}{in_file\optional{\, out_file\, mode}}
+\begin{funcdesc}{decode}{in_file\optional{, out_file, mode}}
This call decodes uuencoded file \var{in_file} placing the result on
file \var{out_file}. If \var{out_file} is a pathname the \var{mode} is
also set. Defaults for \var{out_file} and \var{mode} are taken from