_Added in 1.9.0_

*/titlebar [@window] <text>*

Sets the main application titlebar. If you specify a custom @window name, then the titlebar for that custom window is changed.

*Parameters*

[@window] - Window to change the title.
<text> - Title text to set.

*Example*

<pre>
;Changes AdiIRC's titlebar to Hello world!
/titlebar Hello world!

;Open a window
/window -e @test

;Changes @test titlebar to Hello world!
/titlebar @test Hello world!
</pre>