[pstricks] Node and tree ?

[JBD]

Thank you, it is perfect! I had found nowhere the manner to insert 
correctly the name of the node. I suppose that it is
possible to manage the point of reference as for an \rput? How that I 
could add a tl/bl/br/tr etc. to this syntax?

Le 12 sept. 06, à 15:18, Herbert Voss a écrit :

> JBD wrote:
>
>> How to precisely position arrows which join various elements of a 
>> tree?
>> Thus, I made a tree of the type \pstree{\Tr{A}}{\Tr{B}\Tr{C}}
>> and wishes to connect C to B or C with A. So, it is necessary that I
>> insert \rnode, but how? I tried \rnode[bl] for example, but without
>> success. I manage well to obtain these arrows, but not to control by
>> where they pass. Often, they go to shortest, overloading
>> the medium of the figure, whereas I would like that they pass round 
>> it.
>
> Do you want something like this?
>
> \pstree{\Tr{A}}{\Tr[name=B]{B}\Tr[name=C]{C}}
> \ncline{->}{B}{C}
>
> Herbert
>
>
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