# TMH export file

> Reference for the test objects, object assignments, and project information included in a TMH export file.

When you export a project, you can choose the export TMH file to contain one or all of the objects described below.

## Test objects

The TMH file includes:

* **Requirements**
* **Preconditions**
* **Test cases** (and their test steps: **Order**, **Action**, **Expected result**)
* **Postconditions**
* **Test sets** (and their corresponding labels)
* **Object labels**
* **Attachments**
* **Custom field values** (definitions are not exported)
* **Automation information** for test cases, including linkage between a test case and an Orchestrator automation
* **Test results** (available only if you export test cases)
* **Defects** (available only if you export test results, exports only references)
* **Prompt library**

## Assignments between objects

The TMH file includes:

* Assignments between requirements and test cases
* Static assignments between test cases and test sets
* Since dynamic assignments to test sets are only resolved at the time of execution, dynamically assigned test cases are not exported along with the test sets.
* Assignments between test objects and labels

## Project information

The TMH file includes:

* Name
* Prefix
* Description