E-92USING ON-SCREEN MENU Menu Descriptions & FunctionsSelecting Base SettingThis feature allows you to use color correction or gamma values asreference data to optimize for various types of images. You can selectone of the following five settings.• Presentation • Video • Movie• Graphic • sRGBProjector OptionsUsing 3D ReformThis feature corrects trapezoidal distortion so that the projected imageis rectangular.Two options are available for correcting procedures.You can save adjustment settings by using the 3D Reform Save optionon Setup (See page E-99).CornerstoneSee page E-44Keystone1. Press the SELECT button to adjust the horizontal keystone.2. Press the SELECT button to select "Vertical".3. Press the SELECT button to adjust the vertical keystone.4. After completing, press the ENTER button. This will return to themenu screen.* When "Resolution" is set to "Native", "Cornerstone" and "Keystone"are not available.
