---
name: "is3DEN"
type: command
status: ok
groups: ["Eden Editor"]
arma3_since: "1.56"
locality: {"argument": null, "effect": null, "server_exec": false}
source: https://community.bistudio.com/wiki/is3DEN
revid: 376878
updated: 2025-12-15T11:17:30Z
---

# is3DEN

*Command · Eden Editor · Arma 3 v1.56*

## Description

Returns [true](../commands/true.md) if the Eden Editor is currently being used.

## Syntax

```sqf
is3DEN
```

**Returns:** [Boolean](../topics/Boolean.md) - [true](../commands/true.md) when inside editor environment, [false](../commands/false.md) when outside of editor environment

## Examples

### Example 1

```sqf
if is3DEN then { systemChat "Welcome to Eden Editor!" };
```

## See also

[is3DENMultiplayer](../commands/is3DENMultiplayer.md) · [is3DENPreview](../commands/is3DENPreview.md)

<sub>Source: [BI Community Wiki — is3DEN](https://community.bistudio.com/wiki/is3DEN) (revision 376878).</sub>