Creating Accessible Content > Specifying advanced accessibility options > About the Accessibility.isActive method |  |

About the Accessibility.isActive method

If you want to make your movie behave in customized ways when a screen reader is present, you can use the ActionScript method `Accessibility.isActive`, which returns a value of `true` if a screen reader is running during movie runtime, and `false` otherwise. See `Accessibility.isActive` in the ActionScript Dictionary.