XLIFF 2.0 Comments - PR for PI

Comments on XLIFF Version 2.0 Committee Specification Draft 01
http://docs.oasis-open.org/xliff/xliff-core/v2.0/csprd01/xliff-core-v2.0-csprd01.pdf

PR for PI 

There is a section about comments and one about CDATA sections. But there is nothing about how to deal with Processing Instructions in an XLIFF document.

My personal view would be a Processing Requirement that states "Writers MAY preserve XML processing instructions on output."

-ys