Add a note that apply() is needed since the extended call syntax is
completely equivalent.
diff --git a/Doc/lib/libfuncs.tex b/Doc/lib/libfuncs.tex
index a6428da..6e50ac7 100644
--- a/Doc/lib/libfuncs.tex
+++ b/Doc/lib/libfuncs.tex
@@ -75,6 +75,8 @@
\code{\var{function}(\var{args})}, since in that case there is always
exactly one argument. The use of \function{apply()} is equivalent
to \code{\var{function}(*\var{args}, **\var{keywords})}.
+ Use of \function{apply()} is not necessary since the ``extended call
+ syntax,'' as used in the last example, is completely equivalent.
\end{funcdesc}
\begin{funcdesc}{bool}{x}