# Pattern Position

| Message                               | Description                                                             | Arguments |
| ------------------------------------- | ----------------------------------------------------------------------- | --------- |
| `/mixeffect/usk/pattern/position/set` | Sets either the X or Y Position setting for the Pattern upstream keyer. | Multiple  |

| Argument  | Type    | Description                                                                                                                                                                                                                                           |
| --------- | ------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Position  | String  | <p>x<br>y</p>                                                                                                                                                                                                                                         |
| New Value | Float   | The new value.                                                                                                                                                                                                                                        |
| USK       | Integer | One-based index of the Upstream Keyer. Default is 1.                                                                                                                                                                                                  |
| M/E       | Integer | One-based index of the Mix Effect Bus. Default is 1.                                                                                                                                                                                                  |
| Duration  | Integer | <p>(Optional)<br>0 = Off<br>1-10000 = Number of milliseconds to tween the parameters. Default is 0.</p>                                                                                                                                               |
| Style     | Integer | <p>(Optional)<br>0 = Cosine<br>1 = Cubed<br>2 = Inverse Cubed<br>3 = Inverse Squared<br>4 = Linear<br>5 = Sine<br>6 = Smooth Step<br>7 = Smoother Step<br>8 = Squared<br>9 = Ease In Out Elastic<br>10 = Ease Out Bounce<br>11 = Ease Out Elastic</p> |


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