The Polar Angle axis scales the polar series angles in the polar chart angle dimension. It always uses an Angular scale (which is cyclic). The Polar Angle axis has a set of settings, which are grouped in several property pages. Following is a description for the settings related to Polar Angle axes:
Visible - defines the visibility of the axis.
Orientation - defines the axis orientation. For angular polar axes the orientation defines the side on which scale labels appear. If the orientation is set to left labels appear outside the polar rim, otherwise they appear inside.
Auto - same as left.
Left - the axis will always use left orientation regardless of its position.
Right - the axis will always use right orientation.
The rest of the Polar Angle axis settings are common for all axis types and are briefly described in the Common Axis Settings topic.