private void DrawSingleTypeColor(EPMPoint.PointType type)
        {
            EditorGUILayout.BeginHorizontal();
            GUILayout.Label(type.ToString(), GUILayout.Width(150));
            Color c        = m_creator.GetColorByType(type);
            Color newColor = EditorGUILayout.ColorField(c, GUILayout.Width(50));

            if (c.r != newColor.r || c.g != newColor.g || c.b != newColor.b)
            {
                m_creator.SetColorByType(type, newColor);
            }
            EditorGUILayout.EndHorizontal();
        }