There are a few ways to do outline affinity. The first is to use the Inspector panel. With your object selected, go to the Inspector panel and click on the "Outline" button. This will bring up the Outline dialog box. From here, you can select which objects you want to use for your affinity.
Another way to do outline affinity is to use the Layers panel. With your object selected, go to the Layers panel and click on the "Outline" button. This will bring up the Outline dialog box. From here, you can select which objects you want to use for your affinity.
The last way to do outline affinity is to use the Selection panel. With your object selected, go to the Selection panel and click on the "Outline" button. This will bring up the Outline dialog box. From here, you can select which objects you want to use for your affinity.