latex2html: Umwanted

[graham]

In the following example I use a LaTeX picture environment to build a
symbol, which is supposed to resemble the symbol on the Return key of
a PC keyboard.

    \documentclass{article}

    \newcommand{\return}{\begin{picture}(30,5)
    \put(25,2){\vector(-1,0){16}}
    \put(25,2){\line(0,1){3}}
    \end{picture}}

    \begin{document}
    ls -l \return
    \end{document}

In LaTeX the symbol appears where it should do (immediately after the
ls -l) but in the HTML generated by l2h a <BR> is inserted before the image.

Any idea what I can do to get rid of this behaviour?

I'm using l2h 98.2beta4

Graham