[pstricks] pst-tree: framing subtrees

[Herbert Voss]

Alexander Bergolth schrieb:

> Chapter 44 of pstricks-doc.pdf introduces \pstreeframe and \pstreecurve.
> However, these macros don't seem to ba available in my pst-tree version
> (97 patch 6). I couldn't find them in the current version on CTAN
> either. :( The only reference I found is an old mail that unfortunately
> contains a broken URL:
> http://tug.org/mailman/htdig/pstricks/1998/000242.html

ask Denis, maybe that he'll give an answer this time ...

The file pst-trex.tex is not on tug.org, maybe that someone
has saved it and can provide the file.

> Is there another way to frame subtrees?


this works always:
- use \begin{pspicture}[showgrid=true](...)
- create your tree
- use \psframe with the correct coordinates
- delete the showgrid=true option

alternativ you can use psgrid instead of showgrid=true

Herbert