Navigate using a curve trajectory - NX CAD
                   Navigate using a curve trajectory  This example uses the Curve Trajectory method to create an animation trajectory with key frames that are arranged along existing curves in the model.     Note   In the Navigate mode you cannot press Shift and the middle mouse button to deselect objects. You must first click the middle mouse button and exit the Navigate mode.               Choose View  tab→ Orientation  group→ Navigate Options  . The Navigate Options  dialog box opens. In the Create Trajectory  group, select Define Trajectory Curves . In the Name  box, enter Curve_Trajectory_1 . Click Add/Copy . The View Navigation  dialog box opens. In the View Navigation  dialog box, click Curve . In the graphics window select the curve you want to use as the trajectory. Click OK  to go back to the View Navigation  dialog box. Click OK  to go back to the Navigate Options  dialog box. In the Navigate Options  dialog box, click Edit Key Frames .  The Edit Key Frames  dialog box opens...