[ZPT] zope3-dev proposal on changing implicitly calling

[Chris Withers]

Steve Alexander wrote:
> In the basic TALES implementation, I wouldn't. The behaviour of calling 
> things as they are traversed, or at the end of a traversal, should be 
> pluggable.

That makes sense, my only fear would be speed of execution. ZPT is crawling slow 
enough already... how will you make sure speed is nto affected, or affect 
positively ;-), by this proposal?

> I expect there will be a "here's a common usage" TALES implementation 
> that does what TALES does now.

Well, I'm marginally in favour of Florent's ideas, but I guess a vote would be 
the most sensible thing...

cheers,

Chris