private void DrawClipHeader(Rect rect)
{
rect.xMax -= 90f;
GUI.Label(rect, "Clips", EditorStyles.label);
rect.x = rect.xMax;
rect.width = 45f;
GUI.Label(rect, "Start", styles.numberStyle);
rect.x = rect.xMax;
GUI.Label(rect, "End", styles.numberStyle);
}