--- title: "Bay Verticals" slug: "bay-verticals" updated: 2025-02-04T11:17:44Z published: 2025-02-04T11:17:44Z canonical: "docs.avontus.com/bay-verticals" --- > ## 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. # Bay Verticals The Bay Verticals interface of the **Drawing Options** dialog enables you to determine the height characteristics Avontus Designer will use when you create new Bays. ![](https://cdn.document360.io/ae69c864-58f0-4711-91e1-d1c2f7dff95f/Images/Documentation/image-MBEPDLJH.png) **Starter Vertical** - Specify the starter vertical default height **Default Vertical** - Specify the default vertical height **Start Elevation** - Specify the default start elevation of the Bay Vertical. **Base Jack height** - Specify the default Base jack height **Screwjack max height** - Specify the default screwjack max height **Base type** - Specify the default base type **Header type** - Specify the header Type **Caster Wheel Size** - Specify the default Caster Wheel size **Sill Boards** - Specify the default number of Sill Boards