> For the complete documentation index, see [llms.txt](https://dbi-services.gitbook.io/omrun-help/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dbi-services.gitbook.io/omrun-help/menu-functions/button-license.md).

# Button License

### ![](/files/IL8RDl4QTVuDTXZ8pB4I)

### OMrun License Types

* **Full-Version**\
  Allows designing and running test objects within OMrun.\
  Checks number of concurrent running instances if OMrun is called via command line.
* **Runtime-Version**\
  Allows to run and execute Test Objects only. Typically used to run Test Objects via batch (within a batch file or Windows Task Scheduler).\
  Needs to be called with parameters via command line. It starts without front-end (no GUI but a console window will be visible during execution).\
  Checks the available number of concurrently running instances.

### Open License Dialog

The install / un-install dialog for OMrun license can be called from menu button "License" (see [License Key Activation](/omrun-help/installation/license-key/activation.md) for more details).

### Display License Information

After a click on menu button License shows all information of your installed license key with a click on the check mark top left.

<figure><img src="/files/9KFJ6NMHkDlv1mp8VYYj" alt="Show OMrun License Info Details" width="80%"><figcaption><p>Show OMrun License Info Details</p></figcaption></figure>