Assembly Design > Using Assembly > Working with Assemblies > To Add Columns to the Model Tree
  
To Add Columns to the Model Tree
1. In the Model Tree, click > Tree Columns. The Model Tree Columns dialog box opens.
2. Click the Type list, and select an option from the list of types of information.
3. Select a column name from the list and click the right arrow command button to add the specified column to the Displayed list of columns.
4. Click OK to close the dialog box. The new column now appears in the Model Tree. The system displays appropriate information in this column.