# Classification

## How to Fill the Classification List with Objects

| ### What to do:
| To work through this example, you must have completed the examples Create a Class, Fill the Attribute Pool, Assign Attributes to a Class and Create a Class Hierarchy / Structure. Items must be created before they can be added to the classification list.
| Create the following items in the Item mask: ( Item management)
Item No. | Name
ITM-1000 | Bolt1
ITM-2000 | Bolt2
ITM-3000 | Bolt3
| Select Start > Classification > Classes. The Class mask is opened.
| Find the class CLS-1210 Hexagon screws.
| Activate the Class List tab. The classification list is opened.
| Change to insert mode using .
| In the Item Number field click . The item list is opened in search mode.
| Search for the ITM-1000 item and select it.
| In the context menu click Take entry.
| Fill in the attribute fields Length (L), Thread diameter (D), and Wrench size (SW) entering the following values:
SW | 2
D | 1
L | 3
You may have to enlarge the window to see all attributes.
| To save the entry click .