---
title: "Design control event procedure - Text box"
slug: "design-control-event-procedure-text-box"
tags: ["Flow", "Anywhere Mobility Studio"]
status: "new"
updated: 2026-03-20T12:49:25Z
published: 2026-03-20T17:46:55Z
canonical: "docs.staedean.com/design-control-event-procedure-text-box"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.staedean.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Design control event procedure - Text box

For a text box, you can also define the control event procedure. A control event procedure has one or more actions that are done if the value in the text box is changed.

## Flow diagram

> [!NOTE]
> Note
> 
> In the flow diagram, clicking one of these shapes, opens the related article in the ‘Generic design tasks’ section:
> 
> - Develop action class
> - Develop function class
> - Update application libraries

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## Related

- [Develop action class](/develop-action-class.md)
- [Develop function class](/develop-function-class.md)
- [Update application libraries](/update-application-libraries.md)