Autodesk 12812-051462-9011 User Guide 3 - Page 2503

Mouse Control group Middle Button Pan/Zoom Sets the middle mouse button to pan in the viewport if you have a three-button mouse. If you have a Microsoft Intellimouse, you can also roll the middle wheel to zoom the viewport. To Zoom with a three button mouse, press Ctrl+Alt and drag the center button. NOTE By default, the Intellimouse slows the speed of the mouse when you hold down the wheel button. You can increase the mouse speed in the Mouse Properties dialog in the Windows Control Panel. Choose the Wheel tab, click the Settings button in the Wheel Button group, and turn the slider up to Fast. Stroke Assigns command shortcuts to stroke patterns applied by dragging with the middle mouse button. See Strokes on page 7842. Zoom About Mouse Point (Orthographic) When on, viewports zoom about the point where you click the mouse. When off, viewports zoom about the center of the view. Applies to orthographic viewports only. Zoom About Mouse Point (Perspective) When on, viewports zoom about the point where you click the mouse. When off, viewports zoom about the center of the view. Applies to perspective viewports only. Right Click Menu Over Selected Only Limits the right-click menu display over a selected object. Default=off. When this option is off, you can right-click anywhere in the viewports to display a menu. Wheel Zoom Increment Determines the sensitivity of the zoom when you use the wheel on the mouse. Increase sensitivity up to a maximum value of 100 or reduce it to a minimum of 0.01. Default=1.0. Gamma and LUT Preferences Customize menu > Preferences > Preference Settings dialog > Gamma and LUT tab On the Gamma And LUT panel of the Preference Settings dialog, you set options to adjust the Gamma on page 7994 and lookup-table (LUT) values for input and output images and for the monitor display. 7758 | Chapter 26 Customizing the User Interface