2008

This is the little button next to Attach.
4 From the Attach List dialog, select all the other Cylinders and click the
Attach button.
All the cylinders are a single object.
5 Select the Box and make sure it has Length, Width, or Height Segs values
that are greater than 1.
See
Creases or ridges show in Boolean objects on page 7668 .
6 Open the Create panel and from the drop-down menu that shows
Standard Primitives, choose Compound Objects.
7 Click the Boolean button and in the Parameters rollout > Operations
group, make sure Subtraction (A-B) is turned on.
8 On the Pick Boolean rollout, click Pick Operand B, and select the
Cylinders.
7670 | Chapter 27 Troubleshooting 3ds Max