Chapter 11 Adding Lines and Annotations to an Image131Adding Annotationsand Measuring11.2.2 Configuring Cross HairsThe following settings can be done on the [TOOL SET: X HAIRS] screen.• [RADIUS SETTING] areaConfigure concentric circles displayed with cross hairs.Pressing the [RADIUS SET] button changes the screen to the[RADIUS SETTING] menu screen. In this screen, you canselect checkboxes to set whether to display or hide concentriccircles of a size from 20 to 360. Pressing the [UNIT] buttonswitches the unit of concentric circles between [pix] (pixel) andthe unit set in the [TOOL SET: MAIN] screen.Pressing the [X] button after settings have been completedreturns the screen from the [RADIUS SETTING] screen to the[TOOL SET: X HAIRS] screen. Confirm that check marks areadded to the selected sizes.• [DASHED] checkboxSpecify whether cross hairs are drawn with solid or dashedlines. When you select the checkbox, the cross hairs will bedrawn in dashed lines. Circles are always drawn in solid lines.• [CENTER] checkbox (paint center)Specify whether to paint the intersection of the cross hairs.• [HALF SIZE] checkbox (half size)Draw cross hairs in half the normal size. The display size of theconcentric circle does not change.• [CENTRNG] button (centering)Restore the cross hairs to the center after it is moved.[TOOL SET: X HAIRS] Screen[RADIUS SETTING] Screen[CENTER]checkbox[HALF SIZE]checkbox[CENTRNG]button[RADIUSSETTING]area[DASHED]checkbox[20] to [360]checkboxes[UNIT] button
