I put some texts enclosed within tabbing, embedded in fbox and minipage:
\fbox{%
\begin{minipage}[t]{0.48\linewidth}%
\begin{tabbing}
\quad \= \quad \= \quad \= \quad \= \quad \= \hspace{5cm} \= \\[-\baselineskip]\\
...
...
\end{tabbing}
\end{minipage}}\hfill
Though the first blank line \quad \= \quad \= \quad ... is used to determine the format, its appearance in the paper annoys me a little bit... Is there any way to do not show it in the figure?
\fboxhas a spurious space at its left: write in the way I've edited your message. – egreg Aug 13 '11 at 21:11