[Zope] tree help!

[Oliver Bleutgen]

michael.taņag wrote:
> thanks! it works!
> of course, making it work doesn't satisfy me
> how it works makes me more satisfied.
> What's the "_[ ]" characters for? What do they do?

_[string] gets the object from the namespace (the "_"). I.e.
<dtml-var spam> is the same (more or less) than <dtml-var "_['spam']">.
There are some subtle difference though which can be read up on the net.

> Why is it good pratice to have html quote?

You want to rule out the possiblity that someone could inject valid 
html/javscript into your page, to prevent "Cross site scripting" attacks 
(-> google) for instance.


cheers,
oliver