"Wendell Piez" <wapiez@[...].com>  wrote in message
news:6.0.0.22.0.20040219114856.035626e0@[...]..
>  Oops,
[snip]

>  In my last e-mail I was reading too quickly, and neglected to observe,
>  before answering, that you're stepping forward one node at a time along
the
>  following-sibling axis.

Yes, but I always traverse first the first child node. This is called DFS
(depth-first search) if any searching was involved.

Node-by-node sounds well (thank you!) so probably we can speak about
node-by-node DFS?

> 
>  I'd probably distinguish this from the usual identity
>  transform-by-tree-traversal by referring to its "stepping forward".
>  "Stepping forward" or even "tiptoeing forward" (since you're often
>  conducting a test as you go) is the way I usually describe the family of
>  methods that traverse the following-sibling axis to allow this kind of
>  fine-grained control.

Using only "forward" is insufficient -- a tree is 2-dimensional (this is why
there are many possible traversal orders) and we use two independent axes -- 
"ancestor" and "preceding".

Thanks again.

Cheers,

Dimitre Novatchev
FXSL developer,

http://fxsl.sourceforge.net/ -- the home of FXSL
Resume: http://fxsl.sf.net/DNovatchev/Resume/Res.html




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