On the S&R tab of the Info palette, you can define the orientation of elements in a step-and-repeat spread by setting the upper-left element's orientation and by setting what direction all the elements face. The rest of the elements in the spread are then oriented relative to the upper-left element.
To define the orientation of step-and-repeat elements, on the S&R tab of the Info palette, in the Upper left element box, select one of the following options:
Heads Up The first element in the list is oriented with the top of the element facing up. |  |
Heads Down The first element in the list is oriented with the top of the element facing down. |  |
Heads Right The first element in the list is oriented with the top of the element facing right. |  |
Heads Left The first element in the list is oriented with the top of the element facing left. |  |