--- title: "Previewing the Bill of Materials" slug: "previewing-the-bill-of-materials" updated: 2025-07-07T13:33:59Z published: 2025-07-07T13:33:59Z canonical: "docs.avontus.com/previewing-the-bill-of-materials" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.avontus.com/llms.txt > Use this file to discover all available pages before exploring further. # Previewing the Bill of Materials Once you've drawn the building structure and Formwork, you can create a bill of materials. To preview the Bill of Materials: 1. Click the **Handset Designer** tab, then click **Bill of Materials** in the **Application** group. Handset Designer builds the Bill of Materials.Then the *Bill of Materials* dialog appears and displays (by default) the materials for the current page. ![](https://cdn.document360.io/ae69c864-58f0-4711-91e1-d1c2f7dff95f/Images/Documentation/image-FRWYX6CC.png) 2. Click the tab that contains the materials you want to preview. ![](https://cdn.document360.io/ae69c864-58f0-4711-91e1-d1c2f7dff95f/Images/Documentation/image-FQV6G05M.png) 3. Click **Preview**. ![](https://cdn.document360.io/ae69c864-58f0-4711-91e1-d1c2f7dff95f/Images/Documentation/image-WSTSY4U7.png) Handset Designer builds the preview. Then the *Preview* dialog appears and displays the materials in the selected tab. ![](https://cdn.document360.io/ae69c864-58f0-4711-91e1-d1c2f7dff95f/Images/Documentation/image-6O56RGMV.png)