The anchor of the text.
guiText.anchor = TextAnchor.MiddleCenter;
using UnityEngine;using System.Collections;public class example : MonoBehaviour { void Example() { guiText.anchor = TextAnchor.MiddleCenter; }}
import UnityEngineimport System.Collectionsclass example(MonoBehaviour): def Example(): guiText.anchor = TextAnchor.MiddleCenter