[plt-scheme] using pi structs in xml.ss

On Nov 20, 2006, at 6:09 PM, wayne at taxupdate.com wrote:

> Is there a way to embed processing instructions within xexpr  
> attributes? I'd like
> to produce something like
>
> <input type="text" value="<?=$var?>"/>

`(input ([type "text"][value ,var]))


> It seems that make-pi can be used to generate <?php ...?> sections,  
> but in
> attributes, you can only pass strings.  Any ideas?

-- Matthias