# 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://4060565498-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FL8qMZuBhZUXGRVospdct%2Fuploads%2F0BPozqIVIsLpXvOsv6Bn%2Fimage.png?alt=media&#x26;token=45e24896-690e-4d93-8586-8f1a8ea4df4c" alt=""><figcaption></figcaption></figure>

## Assembly Environment

<figure><img src="https://4060565498-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FL8qMZuBhZUXGRVospdct%2Fuploads%2F9qyYQinuyG88Wcn1gX6v%2Fimage.png?alt=media&#x26;token=2068b26d-8110-4013-8c6a-fa4cf3f8d88a" alt=""><figcaption></figcaption></figure>

## Drawing Environment

<figure><img src="https://4060565498-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FL8qMZuBhZUXGRVospdct%2Fuploads%2F5l3gjbNf3DeKwlYbabJ8%2Fimage.png?alt=media&#x26;token=350aaefc-e228-4b6e-95ff-2acea4b53509" alt=""><figcaption></figcaption></figure>