To be able to draw Slabs, one need to create definitions to use. Below is a guide on how to set up this definition. 

Start with launching the command Slab Definitions. 

Figure 1: Slab Definitions

Create a new definition at any level.

Figure 2: Create new Slab Definition

General

Figure 3: Slab Definition General tab

1. Width - 
2. Tolerance width - the distance between the actual element and the element boundary 

3. Element thickness  
4. Material
5. Production line - which predefined production line elements with this definition will be used for

Lifting

Figure 4: Slab Definition Lifting tab

6. Rotation - if the lifts should be rotated
7. Min width four lift points
8. Default type - which default lift type should be used. Lift type is basically a category of lift. In this example Lift type is different lifting angles
9. Number of lifting points
10. Lift set up - here, one will specify all the possible lifts for the definition depending on mass and lift type
11. Placing long side
12. Placing short side 

Naming

Figure 5: Slab Definition Naming tab

13. Group - possibility to subcategorize elements of one element type
14. Product
15. Prefix designation
16. Prefix element mark
17. Prefix drawing name
18. Drawing type
19. Drawing template - default template that should be used