> For the complete documentation index, see [llms.txt](https://docs.incari.com/incari-studio/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.incari.com/incari-studio/2023.2/toolbox/string/islower.md).

# IsLower

## Overview

![The IsLower Node.](/files/2CWI1lUXQ9Jc3leZx3uw)

The **IsLower Node** checks if a **String** is all lowercase and returns a **Bool** of either *True* or *False*.

[**Scope**](/incari-studio/2023.2/toolbox/overview.md#scopes): **Project**, **Scene**, **Function**, **Prefab**.

## Attributes

![The IsLower Node Attributes.](/files/l8SBMyK1dCOqyvX0p64K)

| Attribute | Type       | Description                                                                 |
| --------- | ---------- | --------------------------------------------------------------------------- |
| `String`  | **String** | The **String** to be checked, if none is given in the **Input** **Socket**. |

## Inputs

| Input             | Type       | Description                                                           |
| ----------------- | ---------- | --------------------------------------------------------------------- |
| *Pulse Input* (►) | **Pulse**  | A standard **Input Pulse**, to trigger the execution of the **Node**. |
| `String`          | **String** | The **String** to be checked.                                         |

## Outputs

| Output             | Type      | Description                                                                                                                            |
| ------------------ | --------- | -------------------------------------------------------------------------------------------------------------------------------------- |
| *Pulse Output* (►) | **Pulse** | A standard **Output Pulse**, to move onto the next **Node** along the **Logic Branch**, once this **Node** has finished its execution. |
| `IsLower`          | **Bool**  | Returns *True* or *False* depending on if the **String** is lowercase or not.                                                          |

## See Also

* [**IsUpper**](/incari-studio/2023.2/toolbox/string/isupper.md)