How to update an emitter?

1. Choose the site.
2. Click tab of Emitters.
3. Click the emitter to update.
4. On the Emitter screen, click Edit (the pencil icon) at top right.
5. Edit the information of the emitter.
6. Click Save button at top right.

   If the name of the emitter is changed, ensure the name is not duplicated. Don't forget to take new pictures to update the name stamped on pictures.