> For the complete documentation index, see [llms.txt](https://docs.mixeffect.app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.mixeffect.app/automate/osc/messages/upstream-keyers/pattern-symmetry.md).
# Pattern Symmetry
| Message | Description | Arguments |
| --------------------------------- | ---------------------------------------------------------- | --------- |
| `/mixeffect/usk/pattern/symmetry` | Sets the Symmetry settings for the Pattern upstream keyer. | Multiple |
| Argument | Type | Description |
| -------- | ------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Symmetry | Float | Float from 0.0 to 100.0 |
| 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 | (Optional)
0 = Off
1-10000 = Number of milliseconds to tween the parameters. Default is 0.
|
| Style | Integer | (Optional)
0 = Cosine
1 = Cubed
2 = Inverse Cubed
3 = Inverse Squared
4 = Linear
5 = Sine
6 = Smooth Step
7 = Smoother Step
8 = Squared
9 = Ease In Out Elastic
10 = Ease Out Bounce
11 = Ease Out Elastic
|