[ZPT] quoting in tal:attributes - adapters/prefixes stuff?

[Chris Withers]

Jamie Heilman wrote:

> For the record, I am.  Adding a mode whereby substrings that appear to
> be well-formed entities are allowed to forgo the usual quoting in the
> context of an attribute value, is too dangerous and should not be
> present in the Zope framework whatsoever.

Jamie, we're well aware of your judgements about what is "too dangerous" ;-)

I'd like to see both options available.

Hmm, in fact, I'd like to see "no quoting", "url quoting" and "html quoting" 
available.

This all strikes me as stuff that should be handled by Evan/Shane's 
prefix/adapter stuff, how can we make that solve this problem?

What stage is that stuff at now?

Chris