---
name: "BIS_fnc_diagKey"
type: function
status: ok
groups: ["Diagnostic"]
arma3_since: "1.00"
locality: {"argument": null, "effect": null, "server_exec": false}
source: https://community.bistudio.com/wiki/BIS_fnc_diagKey
revid: 309361
updated: 2022-05-05T12:04:31Z
---

# BIS_fnc_diagKey

*Function · Diagnostic · Arma 3 v1.00*

## Description

Tracks pressed keys. ([getNumber](../commands/getNumber.md) ([missionConfigFile](../commands/missionConfigFile.md) >> "diagKey") > 0) has to be [true](../commands/true.md).

## Syntax

```sqf
call BIS_fnc_diagKey
```

**Returns:** [Boolean](../topics/Boolean.md) - [true](../commands/true.md) when activated

## Examples

### Example 1

```sqf
call BIS_fnc_diagKey;
```

<sub>Source: [BI Community Wiki — BIS fnc diagKey](https://community.bistudio.com/wiki/BIS_fnc_diagKey) (revision 309361).</sub>