Maintain format of XML comment section on format in Eclipse

[Sammy91]

In Eclipse (Helios) I have this XML source file\[code\]<?xml version="1.0" encoding="utf-8"?><!--I wanted to ===========save this format of the comments.--><x></x>\[/code\]On format the file (Ctrl-Shft-F) I got the comment reformated.\[code\]<?xml version="1.0" encoding="utf-8"?><!-- I wanted to =========== save this format of the comments. --><x></x>\[/code\]Is there an option to switch of pretty-print of comment sections ?