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/lib/libgl.tex b/Doc/lib/libgl.tex
index b694d86..7208695 100644
--- a/Doc/lib/libgl.tex
+++ b/Doc/lib/libgl.tex
@@ -119,7 +119,7 @@
but the pairs have the point first and the normal second.
\end{funcdesc}
-\begin{funcdesc}{nurbssurface}{s_k\, t_k\, ctl\, s_ord\, t_ord\, type}
+\begin{funcdesc}{nurbssurface}{s_k, t_k, ctl, s_ord, t_ord, type}
% XXX s_k[], t_k[], ctl[][]
Defines a nurbs surface.
The dimensions of
@@ -129,13 +129,13 @@
\code{[len(\var{t_k}) - \var{t_ord}]}.
\end{funcdesc}
-\begin{funcdesc}{nurbscurve}{knots\, ctlpoints\, order\, type}
+\begin{funcdesc}{nurbscurve}{knots, ctlpoints, order, type}
Defines a nurbs curve.
The length of ctlpoints is
\code{len(\var{knots}) - \var{order}}.
\end{funcdesc}
-\begin{funcdesc}{pwlcurve}{points\, type}
+\begin{funcdesc}{pwlcurve}{points, type}
Defines a piecewise-linear curve.
\var{points}
is a list of points.