WowAce

What steps will reproduce the problem?
1.Have the Automatic Whisper Window module turned off, and both the "New Whispers" and the "New Battle.net Whispers" options in the Blizzard interface options set to "In-line"

2. Right click a whisper and click "Move to Whisper Window"

What is the expected output? What do you see instead?
It creates the whisper window, but doesn't remove existing or new whispers from the main window, and instead, whispers are cloned to both windows.

What version of the product are you using?
1.4.4-1-gbc49386

Do you have an error log of what happened?
No Lua errors involved.

Please provide any additional information below.
This functionality is expected when the aforementioned Blizzard interface options are set to "Both," rather than "In-line"