Originally Posted by David Baron
It would be nice to know what, exactly, he wants from it. Are macros that contain declarations sufficient? In what cases would you use such macros? I think for the group to make progress on something like macros in CSS we need a wiki page that lists the important use cases. Then we could examine particular proposals, see how many of the use cases they meet, how hard they are to use and to implement, and what issues they might cause for maintaining CSS over time, for editing tools, etc.