[cl-who-devel] Macroexpansion of with-html-output body?

Hello, It seems like it would be nice to expand any macros detected while walking the tree of the w-h-o body. This would allow users to define their own pseudo-tags a little more flexibly than is possible with convert-tag-to-string-list. In particular, it would allow the user to create a tag which modifies its body (as a tree) even when that body contains the expansion of another user-defined tag. I don't believe this is currently possible, as this hypothetical outer tag would have access only to the HTML strings returned by the convert-tag-to-string-list specialized on the inner tag and not to the relevant s-expressions. Is there any interest in a patch implementing this behavior? Thanks, --Eli