For advanced developers only. Two sets of wall textures pop up with each trigger: Mood1, Mood2, Mood3 .... Mood9. If you want to change the name of the triggers go to the action tab. You can use one as a static backdrop with the top layer an animated opacity. Or any combination you like to create really cool club walls. See our 9 Clubs in One ( https://www.imvu.com/shop/product.php?products_id=14330897 ) for an example of what you can do with this trigger mesh. Priced right for you to make a profit and you may set your creation to derivable as long as I am in the derivation chain.