Where the anchor of the text is placed.
This is used by GUIText.anchor property.
See Also: GUI Text component.
| UpperLeft | Text is anchored in upper left corner. | 
| UpperCenter | Text is anchored in upper side, centered horizontally. | 
| UpperRight | Text is anchored in upper right corner. | 
| MiddleLeft | Text is anchored in left side, centered vertically. | 
| MiddleCenter | Text is centered both horizontally and vertically. | 
| MiddleRight | Text is anchored in right side, centered vertically. | 
| LowerLeft | Text is anchored in lower left corner. | 
| LowerCenter | Text is anchored in lower side, centered horizontally. | 
| LowerRight | Text is anchored in lower right corner. |