\def\par_probe#1{\smallskip{\hfill\llap{\lower 1.3ex\copy\probeBox}
        \newdimen\guack \guack=\linewidth \advance\guack-\wd\probeBox
        \parbox[t]{\guack}{\small\noindent\baselineskip=2pt #1}}\smallskip}


\def\par_version#1{\smallskip{\hfill\llap{\lower 1ex\copy\versionBox}
        \newdimen\guack \guack=\linewidth \advance\guack-\wd\versionBox
        \parbox[c]{\guack}{\small\noindent\baselineskip=2pt #1}}\smallskip}




