[ JDK VERSION : 1.6.22 ]
If you check the "All" checkbox in the export dialog it will not save all
I tried this twice and exported settings, deleted $home/.netbeans/dev and
then imported the settings again, it did not restore formatting options.
This is the only checked so far, there might be other settings not restored as
*** This bug has been marked as a duplicate of bug 143494 ***