[pstricks] Nested psTree environments

[E. Krishnan]

On Tue, 2 Jan 2007, Herbert Voss wrote:

> this version uses the LaTeX definition  \def\end#1{..}
> and its behaviour is different from the pst-tree own one
> 
> \def\endpsTree{\pst at endlongbox\ignorespaces}

Thank you. The dilemma is that the enviroment form seems to be better to
keep track of the subtrees, but the frequent % characters appears to be a
bit inelegant.

-- 
Krishnan