1. Select Geometry from the Type list on the References tab.

2. Click Details on the References tab. The Holes dialog box opens.

3. Select the Individual Holes option on the Holes list or right-click the graphics window and select Individual Holes from the shortcut menu.

4. Select cylinders in the graphics window. The names of selected cylinder surfaces are listed in the Individual Holes collector.

5. To remove the selected holes, right-click the surface name in the collector, and click Remove or Remove All.