DocumentationMathematicaFront EndFront End OptionsNotebook OptionsWindow Properties
Visible
Visible is an option for notebooks that determines if a notebook is visible on the screen when it is open.
With the setting Visible False, the window representing the notebook becomes invisible.
Visible is an option for notebooks that determines if a notebook is visible on the screen when it is open. With the setting Visible 
False, the window representing the notebook becomes invisible.
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