No gap.

Sean

> Thanks for the quick reply!
>
> Have you tried to put text before and after the image? In my first screen shot, there is a huge gap between the tree graph and the texts. I wonder if the same thing will happen in your MacTex. I am using TexShop for windows. Thanks!
>
> Ye Xiaomeng
>
>
> I took your code and embedded it in this document:
>
> -------
> \documentclass{article}
>
>  \usepackage{epic}     % required by ecltree and fancybox packages
>  \usepackage{ecltree}  % to draw the GP trees
>  \usepackage{fancybox} % required by \Ovalbox
>
>  % minimum distance between nodes on the same line
>  \setlength{\GapWidth}{1em}
>
>  % draw with a thick dashed line, very nice looking
>  \thicklines \drawwith{\dottedline{2}}
>
>  % draw an oval and center it with the rule.  You may want to fool with the
>  % rule values, though these seem to work quite well for me.  If you make the
>  % rule smaller than the text height, then the GP nodes may not line up with
>  % each other horizontally quite right, so watch out.
>  \newcommand{\gpbox}[1]{\Ovalbox{#1\rule[-.7ex]{0ex}{2.7ex}}}
>
> \begin{document}
>
> \begin{center}
> \begin{minipage}[!ht]{1cm}
> \begin{bundle}{\gpbox{L}}\chunk{\begin{bundle}{\gpbox{L}}\chunk{\begin{bundle}{\gpbox{L}}\chunk{\begin{bundle}{\gpbox{P}}\chunk{\gpbox{2}}\chunk{\gpbox{1}}\end{bundle}}\end{bundle}}\end{bundle}}\end{bundle}
> \end{minipage}
> \end{center}
>
> \end{document}
> --------
>
>
> I have attached a PDF showing the result: as you can see, it looks fine.  If you don't get the same result, you may want to look into your latex system (I'm on the latest MacTeX version).
>
> Sean
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