User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:22.214.171.124) Gecko/20100824 Firefox/3.6.9 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:126.96.36.199) Gecko/20100825 Thunderbird/3.1.3 When a message window is open, and one hits Reply, the composition window opens up behind the message window and is hidden. Needs a bringToFront() type of call of sorts. Reproducible: Always Steps to Reproduce: 1. Double click a message to open in an individual window 2. Click Reply button Actual Results: composition window behind message window, obscured Expected Results: composition window on top, ready for reply and text entry This started happening several recent releases ago. As I do not use the preview pane, opening up new messages in new windows, I run into this annoying bug all the time.