Tablet Mode > Expand 
> Settings
Provides the following options to control the Tablet Mode display. Turning on options such as Shadows and Ambient Occlusion can affect the overall display and motion performance. For faster performance, turn these options off.
When you enter Tablet Mode, the following display settings are automatically turned off:
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Source lights
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Background images
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DTM file graphics
Environment
Turns on and off the current environment settings which can include a gradient background and a ground plane. For more information on how to configure environment settings, see Create a Gradient Background, and Create a Ground Plane.
Outline
Turns on and off the outlining of 3D objects. For more information on how to configure outline options such as the line width and color, see Outline Tab (View Settings Dialog Box).
Ambient Occlusion
Turns on and off a more realistic object lighting. Ambient Occlusion accentuates small surface details and adds soft shadows.
Shadows
Turns on and off the casting of shadows in the view. For more information on editing shadow effects, see Lighten Shadows.
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The Visuals tab is only available in Tablet mode and only enabled if Smart Review is using graphics card acceleration.
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Anti-aliasing uses your system’s display adapter to smooth surfaces in the model. You can use Anti-alias in the Main view by itself or in combination with Shadows and Outline settings in which the outline width is set to 2 or 3.
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Ambient Occlusion is not supported for snapshots.