[R--gR] deal: genlatex fails

I get this:

genlatex(search)

Error in if (x == 1) return("\\footnotesize{$1$}") : 
	argument is of length zero


search is returned by autosearch.
the same error with the return value of heuristic.

pic/scoretable.tex:
----------------------------------------------------------------
%% generated automatically Tue Mar 21 14:05:50 2006 - Don't edit by hand
%% A master file:
%% documentclass{article}
%% usepackage{array,pictex}
%% egin{document}
%% input{scoretable}
%% end{document}
\begin{tabular}{|m{2.4cm}|m{2.4cm}|m{2.4cm}|m{2.4cm}|m{2.4cm}|}\hline
\vspace{-0.9cm}\begin{minipage}[t]{2.4cm}
\input{pic1.tex}
\vspace{-1.8cm}\footnotesize{$ 380.0  $}\\
\footnotesize{$1$}
\end{minipage}
&
----------------------------------------------------------------

note "^H" instead of "b" above.

other questions:

--- is there a way to _prescribe_ arrows (the inverse of banlist)?
    I do not want to use the gui (drawnetwork), I want something more
    command-line oriented.

--- how do I print a network to the printer?
    all I can see now is plot() + print screen.

Thanks!

Sam Steingold (http://www.podval.org/~sds) on Fedora Core release 4 (Stentz)
http://www.honestreporting.com http://www.openvotingconsortium.org
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Daddy, what does "format disk c: complete" mean?