Sets or gets whether the object is in theater mode.
One of the values in the Property Values section.
In theater mode, the object's main window fills the entire screen and displays a toolbar that has a minimal set of navigational buttons. A status bar is also provided in the upper-right corner of the screen. Explorer bars, such as History and Favorites, are displayed as an autohide pane on the left edge of the screen in theater mode.
The WebBrowser object saves the value of this property, but otherwise ignores it.