> On Apr 21, 2015, at 10:23 PM, Justin Fagnani <justinfagn...@google.com> wrote:
> I do want the ability to redirect distributed nodes into a holes in the base 
> template, so that part is welcome to me. However, my first reaction to the 
> slot idea is that forcing users to add the content-slot attribute on children 
> significantly impairs the DOM API surface area of custom elements.
> For the single-level distribution case, how is this different from <content 
> select="[content-slot=name]"> except that content select can distribute based 
> on features of the children that might already exist, like tag names or an 
> attribute?

At the conceptual level, they're equivalent.  However, we didn't find the extra 
flexibility of using CSS selectors compelling as we mentioned in our proposal 

[1] See points 3 and 4 in 

- R. Niwa

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