[ZPT] Locating a specific object

[Charlie Clark]

On 2003-08-05 at 12:28:40 [+0200], Simon Faulkner wrote:
> How do I locate a specific Zclass object?
> 
> I have a Zclass called order which has a property called theOrderNumber 
> (not it's ID)
> 
> my requesting form has ordernumber as a input field and I am wondering 
> how I select just that order for display?

something like

<p tal:content="here/order/theOrderNumber"></p>

should work or give some kind of meaningful error.

Charlie