The elements I created in the file I imported from AutoCAD are not displayed in the 3D window. Why?

The drawings made in AutoCAD may have been made far from the origin point.

• Select all your drawings by pressing Ctrl + A on the keyboard while in perspective screen.

• Enter the Move command. Click on a point of your drawing in the plan window to set the reference point.

• Press the X key on the keyboard. The cursor will go to the X box in the coordinate box. Type the value 0 and press Enter. The number will be covered in red.

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• Press the Y key on the keyboard. The cursor will go to the Y box in the coordinate box. Type the value 0 and press Enter. The number will be covered in red. 

Open

• When you click the left mouse button, your drawing will be moved to the origin (0,0) point relative to the reference point.

• Press the Home key on the keyboard .

• The perspective camera (the image in its window) will come to the starting position of the program (the angle visible from the origin point).