--- title: "Editing the Formwork Stackup" slug: "editing-the-formwork-stackup" updated: 2023-08-04T09:33:49Z published: 2023-08-04T09:33:50Z canonical: "docs.avontus.com/editing-the-formwork-stackup" --- > ## 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. # Editing the Formwork Stackup Handset Designer enables you to selectively edit the stackup for each Formwork component in a convenient *Formwork Stackup* dialog. To edit the Formwork stackup: 1. Click the **Form Edit** button to turn Form Edit Mode ON.![](https://cdn.document360.io/ae69c864-58f0-4711-91e1-d1c2f7dff95f/Images/Documentation/0c0eb298-3f33-42a5-829f-d7c4c60647a8.png) 2. Click a Formwork shape to select it. ![](https://cdn.document360.io/ae69c864-58f0-4711-91e1-d1c2f7dff95f/Images/Documentation/c4e34845-6675-4df5-9d8f-9b85955b54ce.png) 3. Click the **Formwork Stackup** button in the **Handset Designer** ribbon.![](https://cdn.document360.io/ae69c864-58f0-4711-91e1-d1c2f7dff95f/Images/Documentation/66d44634-9699-4f4b-a227-8affda826bf1.png) The *Formwork Stackup* dialog appears. As necessary: 4. Click the appropriate height the **available heights** column and click the arrow to the add to the **Use this stackup** column. ![](https://cdn.document360.io/ae69c864-58f0-4711-91e1-d1c2f7dff95f/Images/Documentation/0b6bda27-f9d3-43e6-b27c-ea60c9ba57cf.png) 5. Click the **up** and **down** arrows to arrange the stackup heights in the *Use* **the stackup** list. 6. Click the ***X*** button to delete a stackup height from the **Use the stackup** list. 7. Click **OK**. You can also select multiple Formwork shapes and set their stackup at the same time. ![](https://cdn.document360.io/ae69c864-58f0-4711-91e1-d1c2f7dff95f/Images/Documentation/0ac7f157-a22a-4501-87f9-43d595ef3816.png) You can also set the stackups that Handset Designer uses when drawing Formwork. Refer to [*Formwork Sizes Tab*](/v1/docs/formwork-sizes-tab) for more detail.