Data Management Capabilities > Managing Part Structures > Advanced Assembly Editor Overview > Show or Hide Occurrences > Assembly Editor Attribute Columns
  
Assembly Editor Attribute Columns
The Assembly Editor pane displays up to seven attribute columns for each part. The following table describes the attributes within each column and specifies whether the column may be hidden.
Attribute
Contents
Can be Hidden (Yes/No)
Markup
Contains icons indicating that a markup has been performed on the part.
No
Reference Designator
Displays the reference designator name.
* 
Only available when occurrences are shown.
No
Number
Contains the part number.
Yes
Name
Contains the part name.
Yes
Organization ID
Contains the unique identifier for the owning organization. The availability of this attribute is controlled by an administrative preference.
Yes
Version
Contains the version and product structure view of the part.
Yes
Level
Shows the product structure level of the part.
No
* 
To hide an attribute column, right-click anywhere in the Assembly Editor pane column headings and clear the check-mark from the attribute to hide.