24258 2014-01-09 19:24:56 +0000 "When a ProcessingInstruction node node is inser..." 2014-01-10 08:15:51 +0000 1 1 1 Unclassified CSS CSSOM unspecified PC All RESOLVED FIXED P2 normal --- 1 ian zcorpan public-css-bugzilla oldest_to_newest 98222 0 ian 2014-01-09 19:24:56 +0000 http://dev.w3.org/csswg/cssom/#requirements-on-user-agents-implementing-the-xml-stylesheet-processing-instruction [[ When a ProcessingInstruction node node is inserted to a document, removed from a document, becomes part of the prolog, is no longer part of the prolog [...] ]] don't the first two there subsume the last two entirely? 98227 1 zcorpan 2014-01-09 21:15:00 +0000 No, consider e.g.: <root> <script xmlns='http://www.w3.org/1999/xhtml'> onload = function() { document.appendChild(document.documentElement); } </script> </root> <?xml-stylesheet ...?> 98250 2 zcorpan 2014-01-10 08:15:51 +0000 But the first two appear to be unnecessary. https://dvcs.w3.org/hg/csswg/rev/371b1b635ae6