This tool allows you to affect all cloth components, particles, and most trees in a region with wind settings. Wind settings can be accessed in "edit region", through a UI panel at the top left of the screen after placing the Wind Control furniture item. Wind direction can be set by entering a rotation value, or a vector direction. Wind speed and gust modifiers can be entered as KPH values. A 3D arrow is displayed in world that shows the wind direction, but is hidden from view when not in "edit region". Please note that it can take some time for cloth items to be affected by the wind, as this controller has to scan the scene to find each cloth item in order to apply the wind effects.