---
title: "Program structure"
slug: "program-structure"
updated: 2024-07-05T10:54:44Z
published: 2024-07-05T10:54:44Z
canonical: "docs-linescan.alliedvision.com/program-structure"
---

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

# Program structure

| ![](https://cdn.document360.io/eca58697-9c2f-461e-9f0a-e6205b74b693/Images/Documentation/xlc4commander-general functions_v01.svg) |
| --- |
| 1 | General drop down menu related to all connected XLC4 control units |
| 2 | General toolbox related to all connected XLC4 control units |
| 3 | Specific drop down menu related to selected XLC4 control unit |
| 4 | Specific toolbox related to selected XLC4 control unit |
| 5 | Command line for manual transfer of commands |
| 6 | Log window: displaying commands, responses and error messages |
| 7 | Status area for selected XLC4 control unit |