Section - Set Dressing
[ Set dressing is something that vanishes from the location as soon as the player leaves. This is useful for unimportant objects mentioned in ambient messages, or ephemeral details like footprints.]
A set dressing is a kind of prop. After going (this is the remove set dressing rule): repeat with item running through on-stage set dressings begin; remove item from play; end repeat; continue the action.