# Modeling A Split Curtain

### Parameters To Set

**SL Curtain**

* **Width:** 0.25ft
* **Length:** 6ft
* **Height:** 18ft
* **Rotation Y:** 180 Degrees *(set to 0 for SR)*
* **Distance from Center:** 27.5ft *(set to -27.5ft for SR)*
* **Distance from Plaster:** 0.25ft
* **Max Forward Position:** 258in

### Instructions

![](/files/-MiWSITYdAkEz3U9c0mp)

1. Select the motor you wish to adjust.
2. Select **winch** in the **Scenery Type** window.
3. Select **DeckWinch** in the **Axis Type** dropdown menu.
4. Adjust **Width, Length, and Height**.
   1. The **Width** in this case is the fullness of the curtain.
5. Adjust **Rotation X** and **Rotation Y** so that the unit travels vertically.
6. Adjust **Distance** and **Elevation** to reflect actual location on (and under) the stage.
7. Set [**Max Forward Position Soft Limit**](/docs/spikemark/position-scale/limits/setting-soft-limits.md) for actual travel distance.

### Track Length - Unit Length = Full Travel Distance

### 27.5ft - 6ft = 21.5ft (258in)


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