Yes, this helped: the combination of selecting a part and after that "safe camera" changed the position of the camera by inserting commands like:
Thank you very much, David!
Code:
0 !LPUB ASSEM CAMERA_ANGLES LOCAL 6.00 0.00
0 !LPUB ASSEM CAMERA_POSITION LOCAL 0.0000 0.0000 -781.2500
0 !LPUB ASSEM CAMERA_TARGET LOCAL 3.5355 69.0143 -127.5360
0 !LPUB ASSEM CAMERA_UPVECTOR LOCAL 0.0006 -0.9945 0.1050
Thank you very much, David!