# Body.hasChanged

Returns true if the given tick is lower than the tick the body was last changed.

**Kind:** Function

**Environments:** Game

## Game

``` { .lua .api-signature }
body:hasChanged( tick )
```

[Open the full Game reference](../Game-Script-Environment/Userdata/Body.md#haschanged)

**Parameters:**

| Name | Type | Description |
| --- | --- | --- |
| `body` | [Body](../Game-Script-Environment/Userdata/Body.md) | The body. |
| `tick` | integer | The tick. |

**Returns:**

| Type | Description |
| --- | --- |
| boolean | Returns true if the body has been changed. |