Re: [mediaqueries] Use custom media queries in custom media query definitions?

> 
> On 15 Apr 2015, at 13:33, Glen Huang <curvedmark@gmail.com> wrote:
> 
> Thank you.
> 
> Am I correct this is the difference between a false one and an undefined one?
> 
> @custom-media --true true;
> @custom-media --false false;
> @custom-media --circular (--circular);
> 
> @media (--false) or (--true) /* match */
> @media (--circular) or (--true) /* won't match */

Yes, that's correct.

 - Florian