XmlCopyEditor is good for XML exiting and review but from in 12.04 x64 it doesnot work
Reason: https://bugs.launchpad.net/ubuntu/+source/xmlcopyeditor/+bug/901547
Fix: https://bugs.launchpad.net/ubuntu/+source/xmlcopyeditor/+bug/901547/comments/35 I used
"1.2.0.8-1+5~quantal1" release.
