Walking and flying through a drawing
Drawings can be viewed as though you are walking or flying through them. When you walk through a drawing, you navigate along the xy plane. When you fly through a drawing, you navigate above the model, unrestricted by the xy plane.
1 Do one of the following to choose 3D Walk () or 3D Fly ():
On the ribbon, choose Visualize > 3D Walk (in Animations) or 3D Fly (in Animations).
On the menu, choose View > Walk and Fly > 3D Walk or 3D Fly.
On the Walk and Fly toolbar, click the 3D Walk or 3D Fly tool.
Type 3dwalk or 3Dfly and then press Enter.
2 Click and drag in the drawing to walk or fly through the model, or use the arrow keys on the keyboard. When finished, release the mouse button.
3 Repeat to walk or fly again.
4 When finished, press Enter, right-click the drawing, or press Esc.
To customize walk and fly settings
1 Do one of the following to choose Walk and Fly Settings ():
On the ribbon, choose Visualize > Walk and Fly Settings (in Animations).
On the menu, choose View > Walk and Fly > Walk and Fly Settings.
On the Walk and Fly toolbar, click the Walk and Fly Settings tool.
Type 3dwalkflysettings and then press Enter.
2 In Step Size, enter the value for the step size in drawing units, then enter the speed in steps per second.
3 Mark Prevent Clipping if you want to disable clipping.
4 In Lens Length, enter the value for the lens length you want to use. This value applies only when using the 3D Walk and 3D Fly commands; it does not change the default lens length that is determined by the LENSLENGTH system variable.
5 In Walk Elevation, specify the elevation to apply to walk mode during the 3D Walk command.
6 Click OK.