On this tab of the properties dialog box you can set the elements behavior at collision check and the behavior for single parts and assemblies.
Used for numbering
The single part is used for numbering.
Used for lists
The single part is used in the bill of material.
Explicit quantity
Defines the amount in the BOM. Thereby it is possible to create one part in the model and multiple parts in the BOM.
Used for numbering
The assembly is used for numbering.
Used for lists
The assembly is used in the bill of material.
Explicit quantity
Defines the amount in the BOM. Thereby it is possible to create one part in the model and multiple parts in the BOM.
Used for collision check
The element is used for the collision check.
Structural member
Shrink (draw)
Defines the length of the deformations that the part will suffer during site assembly (e.g. pressed tubes).
A positive value shortens the beam while a negative value extends it. This value has no effect on the model itself but has influence on:
This value is also shown in the AutoCAD LIST command: