[Seaside] Lightbox in child component

[Michael Lucas-Smith]

> Am I missing something really basic, could it be something in my
> image, or is this a general problem?
>   
Are you sure the parent is holding on to the same instance of the child? 
If it's not, then the previously "wrapped" component (when you use 
lightbox, it wraps the component in a decoration) is no longer in the 
render tree, so the lightbox won't appear.

Cheers,
Michael