Re: Behavior of device-pixel-ratio under zoom

On 11/11/12 16:13, Simon Fraser wrote:

> We (Apple) feel quite strongly that device-pixel-ratio, like window.devicePixelRatio,
> should not change under zoom. It's answering a question about the device hardware,
> not the current zoom state of the page.

Could you clarify what question about the device hardware it is 
answering, exactly? i.e., what are the two quantities or dimensions 
whose ratio it reflects? I'm not clear exactly what the specification 
(what specification?) expects...

JK