On Aug 2, 2012, at 11:43 AM, Tab Atkins Jr. <jackalmage@gmail.com> wrote: > On Thu, Aug 2, 2012 at 11:40 AM, Simon Fraser <smfr@me.com> wrote: >> On Aug 2, 2012, at 10:00 AM, Tab Atkins Jr. <jackalmage@gmail.com> wrote: >>> Ah, that's an important detail. In discussion with James Robinson, we >>> were wondering about the element being forced into a stacking context. >>> >>> We were also wondering if we should take this farther, and actually >>> require the element to be a stacking context in reality >> >> What does this mean? Does it mean that an element becomes >> like a stacking context when some element() is referencing it? >> >> That kind of "action at a distance" is gross, and I would object to it. > > I would also object to it, don't worry. ^_^ No, I was just asking if > we should only allow stacking contexts (and things that provide paint > sources) to be the target of element(). Other elements would just > produce invalid images. We know that authors don't understand stacking contexts, so that seems like it would be a source of author confusion. It might be simpler to just say that element() doesn't render things outside of the stacking context of the element() target. SimonReceived on Thursday, 2 August 2012 19:43:20 UTC
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