http://bugs.winehq.org/show_bug.cgi?id=7372
--- Comment #53 from Vincent Povirk madewokherd@gmail.com --- - { wszHTMLFormat, XATOM_HTML_Format }, /* prefer this to text/html */
I think the reasoning behind this still applies: we want a mechanism for copy/paste of this format between Wine applications (at least within the same prefix) that's not a lossy conversion. If we get to a point where conversions in both directions (which seems difficult, mostly because we'd have to parse the html to find the paths) are reliable, maybe we won't need this anymore.