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/mac/libctb.tex b/Doc/mac/libctb.tex
index 36d1289..cd8c72c 100644
--- a/Doc/mac/libctb.tex
+++ b/Doc/mac/libctb.tex
@@ -34,7 +34,7 @@
Return 1 if the communication toolbox is available, zero otherwise.
\end{funcdesc}
-\begin{funcdesc}{CMNew}{name\, sizes}
+\begin{funcdesc}{CMNew}{name, sizes}
Create a connection object using the connection tool named
\var{name}. \var{sizes} is a 6-tuple given buffer sizes for data in,
data out, control in, control out, attention in and attention out.
@@ -77,21 +77,21 @@
\var{Listen} returned.
\end{funcdesc}
-\begin{funcdesc}{Close}{timeout\, now}
+\begin{funcdesc}{Close}{timeout, now}
Close a connection. When \var{now} is zero, the close is orderly
(i.e.\ outstanding output is flushed, etc.)\ with a timeout of
\var{timeout} seconds. When \var{now} is non-zero the close is
immediate, discarding output.
\end{funcdesc}
-\begin{funcdesc}{Read}{len\, chan\, timeout}
+\begin{funcdesc}{Read}{len, chan, timeout}
Read \var{len} bytes, or until \var{timeout} seconds have passed, from
the channel \var{chan} (which is one of \var{cmData}, \var{cmCntl} or
\var{cmAttn}). Return a 2-tuple:\ the data read and the end-of-message
flag.
\end{funcdesc}
-\begin{funcdesc}{Write}{buf\, chan\, timeout\, eom}
+\begin{funcdesc}{Write}{buf, chan, timeout, eom}
Write \var{buf} to channel \var{chan}, aborting after \var{timeout}
seconds. When \var{eom} has the value \var{cmFlagsEOM} an
end-of-message indicator will be written after the data (if this