To Change the Width of Columns in a Hole Chart or Table (AutoCAD Mechanical Toolset)

1. In the drawing area, double-click the hole chart or hole table to edit.
2. In the Hole Chart dialog box, click .
3. In the Hole Chart Columns dialog box, click the blank cell at the beginning of the row whose width you want to change.
4. In the Width box, specify a value.
5. Click OK in all dialog boxes.