You set up a Tandem creative by creating separate assets for each of the units you want to link.
For consistent animation sync behavior, avoid using a polite load with a tandem creative whenever possible. Polite load can make users wait for a website to load completely before the creative loads, increasing the risk that tandem creatives will time out or fail to sync with each other.
To set up your files:
- Build each asset separately as you normally would in Flash, making sure to include the Enabler component in each. To learn more about building DoubleClick creatives, see the In-page and Expanding build guides.
Studio reminder
When building your ad, keep all files in one root folder because Studio doesn't accept subfolders.

Studio reminder