CVar chatStyle

__NOTOC__
The style of Edit Boxes for the ChatFrame. Valid values: "classic", "im"
==Default Setting==
;"im"
==Possible Settings==
;"im":When clicking the tab of a Chat Frame, the entry box will attach to it. Each window's entry box will maintain its own saved state and history.
;"classic":The chat entry box will work as it previously did. There will be a single entry box always attached to the primary Chat Frame.
==Changing this setting==
In-game, type the following
 /console chatStyle setting
Alternatively, you can exit wow, open the Config.wtf file, and add the following line:
 SET chatStyle setting
==Patches==
chatStyle