How do I center a UIGrid?

[CarlosMassiah]

Previously I have been using scroll views / clipping panels to center grids, but because of another problem I can't use that any more.
The issue I'm having is Grids don't center when I select the pivot to be the center  - it is offset by 1/3 to the left.

[ArenMook]

UIGrid offsets by 0.5 * cell size * number of cells. If your cells are perfectly centered, then it will look as you expect. If your cells use a different pivot point, such as top-left for example, then it won't. Remember, UIGrid works with transforms, not widgets.