Using Mozilla build 2001010816 on an iMac. Mozilla opens with default Navigator window. Go to Task/Mail: mail window opens From Mail, go to Task/Nav: nav window opens From Nav, go to Task/Nav: 2nd nav window opens From Nav, go to Task/Nav: nav window opens Close 1 Nav window. What remains is 1 Nav and 1 mail window open From Nav, go to Task/Nav: mail window opens From Mail, go to Task/Nav: nav window opens From Nav, go to Task/Nav: mail window opens same pattern repeated.... Same problem when switching between Composer and Mail, but Mail to Mail is okay. Switching to Address Book is okay.

Reporter, marking WORKSFORME for now, please reopen if you see this in the very latest nightly build still.

Using build 2001011708 downloaded today. iMac OS 9.04 The switch between Mail and Nav windows no longer appears, however, double Nav windows are still opened. The switch is between these windows.

I see that also, although I'm not sure if that is a bug or a feature...

this is a dup

the bug is that it opens a new navigtor window for you and not moving to the existing one?

After many Bugzilla searches, it seems to me that this is a dupe of bug 8002. Marking as such. *** This bug has been marked as a duplicate of 8002 ***

The original bug here might have been bug 63947.

Wow! A bug breakfast! See # 2652,8002,8012,20306,25740,26082,32219,32700,63947,65729, Not restricted to Macintosh platform...