--- title: "Create a context file" slug: "create-a-container-context-file" description: "Learn how to create a container context file and the reason for doing so." tags: ["error messages and diagnostics"] updated: 2024-08-14T15:23:35Z published: 2024-08-14T15:23:35Z canonical: "help.floodmodeller.com/create-a-container-context-file" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.floodmodeller.com/llms.txt > Use this file to discover all available pages before exploring further. # Create a context file In some cases, you will be asked to send us a context file for your container. This is usually referred to as a licence update request file and has the following file extension; .**wibucmrac.** There are various reasons to send us a context file: 1. We need to investigate a potential licence issue on your behalf. 2. The container is created using our legacy licence system (before web portal). 3. We need a 'receipt file' to update our system with the contents of your container. To create a context file: 1. Open CodeMeter Control Center from the System Tray or the Windows Start Menu. 2. From the pane on the left, select the container providing the licences. ![GettingStartedInstallationimagescodemetercreatelicenceupdaterequest.PNG](https://cdn.document360.io/5074bc26-a9ef-4bf4-b1de-a5c6ce628aca/Images/Documentation/GettingStartedInstallationimagescodemetercreatelicenceupdaterequest.PNG) 3. Click on **License Update**. See above figure for guidance (green annotation). 4. In the new dialog window that appears, please select either **Create license request** or **Create receipt** (as instructed by your support engineer) and then **Next**. ![GettingStartedInstallationimagescreatelicencerequest1.PNG](https://cdn.document360.io/5074bc26-a9ef-4bf4-b1de-a5c6ce628aca/Images/Documentation/GettingStartedInstallationimagescreatelicencerequest1.PNG) 5. For a licence request, a new dialog appears asking you to choose between **Extend existing license** and **Add license of a new vendor**. Again, please follow the instructions from your support engineer. If this page does not appear, you may ignore this step. ![GettingStartedInstallationimagesextendlicence.PNG](https://cdn.document360.io/5074bc26-a9ef-4bf4-b1de-a5c6ce628aca/Images/Documentation/GettingStartedInstallationimagesextendlicence.PNG) 6. Choose the location to save the licence update request file and click **Commit**. Please note that both the request and receipt context files share the same extension .**wbucmrac**. It is safe to rename them if it is convenient for you, but it is good practice to keep the container ID in the name. ![GettingStartedInstallationimagesimportraufile.PNG](https://cdn.document360.io/5074bc26-a9ef-4bf4-b1de-a5c6ce628aca/Images/Documentation/GettingStartedInstallationimagesimportraufile.PNG) 7. Please send the newly created context file (extension .**wibucmrac**) to [support@floodmodeller.com](mailto:support@floodmodeller.com) or upload to the portal as needed.