| Trigger |
| Conditions: |
| ¤ always |
| Actions: |
| ¤ center [1pixellocation] on [your unit] |
| ¤ center [unit location] on [your unit] |
| ¤ preserve |
| Trigger |
| Conditions: |
| ¤ player brings 0 [your unit] to [1pixellocation] |
| Actions: |
| ¤ move zling to [unit location] |
| ¤ preserve |