> ## Documentation Index
> Fetch the complete documentation index at: https://mintlify.com/FNScence/CSAFAP-config-package/llms.txt
> Use this file to discover all available pages before exploring further.

# Sensitivity Configuration

> Configure your sensitivity settings for proper auto line-up functionality in the CSAFAP Config Package

The CSAFAP Config Package requires you to set your sensitivity at the top of `csafap/MAIN.cfg` for auto line-ups to work correctly. This is crucial because the yaw/pitch calculations depend on your exact sensitivity values.

## Setting Your Sensitivity

<Warning>
  You MUST set your sensitivity before using auto line-ups. The default values (1.0 sensitivity, 0.022 m\_yaw) will not match your playing sensitivity.
</Warning>

### Location in MAIN.cfg

At the top of `csafap/MAIN.cfg`, you'll find this line:

```cfg theme={null}
// ❗❗❗ EDIT NEXT LINE ▼ to use YOUR own SENSITIVITY ❗❗❗
alias resetsens "sensitivity 1.0 ; m_yaw 0.022 ; sensitivity_y_scale 1"
```

## Configuration Parameters

The `resetsens` alias contains three important parameters:

### sensitivity

Your horizontal mouse sensitivity. This is the main sensitivity value you use for playing.

**Example:**

```cfg theme={null}
alias resetsens "sensitivity 2.5 ; m_yaw 0.022 ; sensitivity_y_scale 1"
```

### m\_yaw

The horizontal mouse sensitivity multiplier. Default is `0.022` for most players.

**Default:**

```cfg theme={null}
m_yaw 0.022
```

<Note>
  Most players should keep `m_yaw` at the default value of `0.022` unless you have specifically customized this setting.
</Note>

### sensitivity\_y\_scale

The vertical sensitivity scale relative to horizontal. Default is `1` (same as horizontal).

**Example with custom Y-scale:**

```cfg theme={null}
alias resetsens "sensitivity 2.5 ; m_yaw 0.022 ; sensitivity_y_scale 0.8"
```

## How to Set Your Sensitivity

<Steps>
  <Step title="Find your current sensitivity">
    Open the CS2 console and type `sensitivity` to see your current value:

    ```
    sensitivity
    "sensitivity" = "1.5"
    ```
  </Step>

  <Step title="Check m_yaw (optional)">
    Type `m_yaw` in console to verify your horizontal sensitivity multiplier:

    ```
    m_yaw
    "m_yaw" = "0.022"
    ```

    Most players use the default `0.022` value.
  </Step>

  <Step title="Check sensitivity_y_scale (optional)">
    Type `sensitivity_y_scale` in console:

    ```
    sensitivity_y_scale
    "sensitivity_y_scale" = "1.0"
    ```

    Default is `1.0` (vertical = horizontal).
  </Step>

  <Step title="Edit MAIN.cfg">
    Open `csafap/MAIN.cfg` and update line 6 with your values:

    ```cfg theme={null}
    alias resetsens "sensitivity 1.5 ; m_yaw 0.022 ; sensitivity_y_scale 1"
    ```
  </Step>

  <Step title="Save and reload">
    Save the file and reload the config by typing `exec csafap/main` in console.
  </Step>
</Steps>

## Why Sensitivity Matters

Auto line-ups use the `yaw` and `pitch` commands to automatically aim at precise angles. These commands calculate movement based on your sensitivity:

```cfg theme={null}
// Example from mirage.cfg - instant window smoke from spawn 1
alias mir_smoke_1_1_x "yaw 7544.444 1 1"
alias mir_smoke_1_1_y "pitch 2726.65663545 1 1"
```

The yaw/pitch values are calculated using the formula:

$$
X = \frac{a}{s \times m\_yaw}
$$

Where:

* **X** = desired yaw/pitch value
* **a** = angle to move (in degrees)
* **s** = your sensitivity
* **m\_yaw** = horizontal sensitivity multiplier (0.022)

<Info>
  If your sensitivity is not set correctly, auto line-ups will aim at the wrong angles and your smokes will miss their targets.
</Info>

## Custom Y-Scale Support

Since version 2.18, the config package supports custom `sensitivity_y_scale` values. If you use different vertical and horizontal sensitivities, make sure to set this value correctly.

**Example for lower vertical sensitivity:**

```cfg theme={null}
alias resetsens "sensitivity 2.0 ; m_yaw 0.022 ; sensitivity_y_scale 0.85"
```

## Troubleshooting

### Auto line-ups are aiming wrong

**Problem:** Smokes are missing their targets or aiming 180° in the wrong direction.

**Solution:** Double-check your sensitivity settings in `MAIN.cfg`. Make sure they match your actual in-game sensitivity.

### Sensitivity changes during auto line-ups

**Problem:** Sensitivity stays at 1.0 after using auto line-ups.

**Solution:** This means your `resetsens` alias is not configured with your actual sensitivity. Update line 6 in `MAIN.cfg`.

### Vertical aim is off

**Problem:** Horizontal aim is correct but vertical aim is wrong.

**Solution:** Check your `sensitivity_y_scale` value and update it in the `resetsens` alias.

## See Also

* [Creating Line-ups](/customization/creating-lineups) - Learn how to create your own line-ups
* [Keybinds](/customization/keybinds) - Customize your keybinds