foreach (Transform transform in Selection.transforms)
          {
              RectTransform t = transform as RectTransform;
              RectTransform pt = Selection.activeTransform.parent as RectTransform;

              if (t == null || pt == null) return;

              Vector2 newAnchorsMin = new Vector2(t.anchorMin.x + t.offsetMin.x / pt.rect.width,
                    t.anchorMin.y + t.offsetMin.y / pt.rect.height);
              Vector2 newAnchorsMax = new Vector2(t.anchorMax.x + t.offsetMax.x / pt.rect.width,
                    t.anchorMax.y + t.offsetMax.y / pt.rect.height);

              t.anchorMin = newAnchorsMin;
              t.anchorMax = newAnchorsMax;
              t.offsetMin = t.offsetMax = new Vector2(0, 0);
          }