In the main window, select Rotate Data.

In the window that will open it must be defined the rotation axis.

When “user defined” option is activated it must be specified the azimuth, the plunge and the rotation angle, which apply to the entire dataset.

When “use field” option is activated, double click in the three list-boxes to define which field, of each datum, will be used to define the rotation parameters. This option allows, for example, to rotate each datum according to its reference bedding. The strike of bedding is the rotation axis strike, the rotation axis plunge is 0 (leave the corresponding field empty), the bedding dip is the rotation angle. It is important to remark that to rotate data around a reference bedding, the reference bedding azimuth MUST be introduced as strike of the bedding, NOT as dip direction.

The rotation axis must be specified before plotting data (eventually close the Plot window, define rotation parameters and the click Plot → Stereoplot again).

Rotation parameters can be used to plot rotated data in the Plot window or to rotate data and save the rotated dataset.