To Add an Empty Row to a Parts List (AutoCAD Mechanical Toolset)

Note: You can add an empty row above or below an existing row. The new row is not editable.

Click Annotate tabTable panelParts List. Find
At the Command prompt, enter MAIN.
In the Parts List, click the row where you want to add a new row.
In the dialog box toolbar, click AutoCAD Mechanical toolset adds an empty row above the selected row.
Click Apply to add the empty row and continue adding information to the parts list or click OK to add the empty row and close the dialog box.