Setting the Print Rotation and Mirroring
You can change the rotation of the printed output. You can specify any rotation in the 0–360 degree range, unless camera is defined for the view, the view is rendered, or Print to 3D is checked. In those cases, only orthogonal rotations are allowed.
You can also mirror printed output about the X and/or Y axis.
Note: If Hide advanced layout controls is checked in the Print Preferences dialog, you must use the list box to select an orthogonal rotation. In addition, the Mirror field does not appear and mirroring is not available.