ormation matrix
                            | a, b, u |   | 1.000000, 0.000000, 0.000000 |
                            | c, d, v | = | 0.000000, 1.000000, 0.000000 |
                            | x, y, w |   | 0.000000, 0.000000, 1.000000 |
                        width = 0.000000
                        height = 0.000000
                    [edts: Edit Box]
                        position = 240
                        size = 36
                        [elst: Edit List Box]
                            posi