High above Gotham City, glancing from steeple to skyscraper, the bat signal summons the Dark Knight to execute his vow of retribution, vengeance for the death of his parents...
Use the sliders to set the size and speed of the spotlight. Select the check box to blank the screen with a random scattering of bats.
Use the pop-up menu to select a black or dark blue background and normal or yellow (Na) tinted light. The screen will be saved in black and white if there isn’t enough memory to save it in color.
“Bat Signal” was inspired by the Batman character, created by Bob Kane, and by the After Dark module “Spotlight” by Bob Schumaker and Chip Morningstar.