# Smoothing with OpenTabletDriver

## Overview

OpenTabletDriver lets you configure smoothing via plug-ins.

## Installing the Slimy Scylla plug-in

Instructions for installing Slimy Scylla are here: [Slimy Scylla](/drawtab/guides/drivers/opentabletdriver/otd-plugin-slimyscylla.md)

## Position smoothing

There are several filters that involve smoothing the position of the pen.

* Position Smoothing Moving Average
* Position Smoothing Pulled String
* Position Smoothing Exponential Moving Average

The one I recommend using is **Position Smoothing Exponental Moving Average**

## Configuring Position Smoothing Exponential Moving Average

This is what the configuration looks like:

<figure><img src="/files/Cu4h2OBin4oSegx3ML6g" alt=""><figcaption></figcaption></figure>

If you want to enable the filter, click **Enable Smily Scylla ...** at the top and click **Apply**.

**Amount** = how much smoothing (range 0.0 to 1.0). Try 0.1 to start with

**Always Apply to Hover** = to leave this unchecked.

## Slimy Scylla documentation

here: <https://github.com/Kuuuube/Slimy_Scylla/tree/main/docs>

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