[Zope] Nesting question getting warmer

[Chris Cooke-Johnson]

Alexander,

thanx again for your help.

<dtml-var "PARENTS[0][PARENTS[0].id +'_' + PARENTS[1].id + '_p1']">

is the right idea, but for some reason it's just quoting the HTML....I
must admit I'm curious to know why the "PARENTS[0]" is used twice.

<dtml-var "PARENTS[0].id +'_' + PARENTS[1].id + '_p1'">

seemed to make more sense to me, but it just returned the string that
needed to be replaced.
I'd also managed to get the same result (sting, no substitution) with

<dtml-with id>
  <dtml-var "id+'_'"><dtml-var "PARENTS[1].id+'_p1'">
</dtml-with>

Although I have no idea what difference the "id" in the <dtml-with id> makes.

Thanx again,
Chris