The possible values are:
Center(default) Transforms originate at the center of the element.
TopLeftTransforms originate at the top left corner of the element.
AnchorTransforms originate around the point specified by the Element.Anchor property.
HorizontalBoxCenterSimulates the effect of the element being the front-facing side of a cube in 3D space, using the width of the element for determining the depth of the cube. Without the element being in a Viewport this will have no illusion of depth, effectively rendering it useless.
HorizontalBoxCenterexcept it uses the height of the element for determining depth.
- Fuse.Elements 2.9.1