Number of Rows
Specifies the number of rows in the dialog box used to populate component parts into the assembly.
Row Spacing
Specifies the spacing for the rows in the dialog box used to populate component parts into the assembly.
Column Spacing
Specifies the spacing for the columns in the dialog box used to populate component parts into the assembly.
Use Simplified Components
Specifies that you want to use the component parts to come into the assembly as simplified components.