[html4all] New issue: IMG section of HTML5 draft contradicts WCAG 1 & WCAG 2 (draft)

[Philip TAYLOR]

Henri Sivonen wrote:

> Saying that the program should emit alt='' would lose information  
> about lack of data vs. marking the image as decorative.)

Why could the program not emit something along the lines of

	'alt="<no ALT text available>"'

?

Philip TAYLOR