No, "Ungroup all" is not necessary, Ungroup must simply ungroup _all_ selected groups (now it only works if one group is selected). This way you'll be able to ungroup any nested group(s) down to atoms by pressing ctrl-u sequentially.

This is now done. Please test.

_________________________________________________________________ MSN 8 with e-mail virus protection service: 2 months FREE* http://join.msn.com/?page=features/virus&pgmarket=en-ca&RU=http%3a%2...