When multiple Flex applications exist on the same Web page, Silk Test Workbench uses the Flex application ID or the application size property to determine which application to test. If multiple applications exist on the same page, but they are different sizes, Silk Test Workbench uses the size property to determine on which application to perform any actions and no additional steps are necessary.
Silk Test Workbench uses JavaScript to find the Flex application ID to determine on which application to perform any actions if: