> For the complete documentation index, see [llms.txt](https://help.besmart.software/older-26.0.0/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.besmart.software/older-26.0.0/commands-overview/structure-of-commands-in-the-inventor-ui.md).

# Structure of Commands in the Inventor UI

## Commands Structure Overview

Some commands are environment-specific, whereas other commands are common for all environments. An overview of command buttons in Inventor environments is in the following images.

## Part Environment

<figure><img src="https://55290530-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FsuTTUicppaQuEkmSQ9eM%2Fuploads%2FKff1QbQsPsTm6CdcPk25%2Fimage.png?alt=media&amp;token=91505822-ed5b-4d9b-af8a-2396d1c6b5e1" alt=""><figcaption></figcaption></figure>

## Assembly Environment

<figure><img src="https://55290530-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FsuTTUicppaQuEkmSQ9eM%2Fuploads%2FfUnMLnDiAOtBVMmMhjsL%2Fimage.png?alt=media&amp;token=485983a3-732a-4e8d-b005-5924eb36dd9f" alt=""><figcaption></figcaption></figure>

## Drawing Environment

<figure><img src="https://55290530-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FsuTTUicppaQuEkmSQ9eM%2Fuploads%2FovSAWwj42bdZNEQyq5Qg%2Fimage.png?alt=media&amp;token=8017e8d5-b8c1-4753-8124-d769b218fd11" alt=""><figcaption></figcaption></figure>