Displays a dialog which allows you to selected the colors of Key Point and Lines. Not available because there is no open document. Displays a dialog which allows you to selected the colors of Key Point and Lines. Selects whether or not the Image window displays Lines. Checked because Lines are currently being displayed. Selects whether or not the Image window displays Lines. Not available because the active window is not an Image window. Selects whether or not the Image window displays Lines. Selects whether or not the Image window displays Key Points. Checked because Key Points are currently being displayed. Selects whether or not the Image window displays Key Points. Not available because the active window is not an Image window. Selects whether or not the Image window displays Key Points. Restores the image to its normal size. Not available because the active window is not an Image window, or the image is currently being displayed at its normal size. Restores the Image to its normal size. Reduces the image by a factor of two. Not available because the active window is not an Image window. Reduces the image by a factor of two. Magnifies the image by a factor of two. Not available because the active window is not an Image window. Magnifies the image by a factor of two. This menu's not available; respond to the dialog box. This menu's not available; respond to the dialog box. View menu Not available because the active window is not an Image window. View menu Use this menu to manipulate Image windows.