Yeah, a switch in mode between "make an XML document and then make something else to present it" (I think suffered massively from never actually being completel

Yeah, a switch in mode between "make an XML document and then make something else to present it" (I think suffered massively from never actually being completely achievable with CSS, let alone comprehensible) and "just make a UI toolkit for javascript" (where in a full webapp world, the underlying documents are usually JSON and the presentation layer is javascript using HTML+CSS to talk to a layout and rendering engine).