RobotStudio event

Geometrie to big to import

Hello
I tried to import a big geometrie that I got from the customer. How can I strip, that means get a smaller File to import? I don't like to open the file in a 3-D drawing tool like inventer to delete each single object that I don't realy need. Last time I tried to import a 102 MByte big IGS geometrie RobotStudio crashed Unhappy. Some times when I can open a big geometrie then I just slow down and I would wish to smaller the geometrie drastically.

 

Thank you for any hints.