#Linking with a path ???
21-Dec-92 10:41:14
Sb: #30169-#Linking with a path ???
Fm: Yost Group 76702,413
To: Larry Minton 74010,3076
The dummy objects supply an independent coordinate systems and pivot point.
If you want the moon to rotate about its own center AND the center of the
earth, that requires two different rotational systems… easily provided by
adding a dummy object.
– G