JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. To Convert IGES Levels to MicroStation Levels Choose File > Import > Exchange File Types > IGES . From the Import IGES dialog, specify the filename and then click OK. In the Import IGES File dialog, choose Settings > Levels. The Levels dialog opens. Do one of the following: In the Min field, key in the IGES level number. orIn the Min and Max fields, key in the minimum and maximum of a range of IGES levels. In the uStn Level field, key in the MicroStation level number. Click the Add button. Click the Done button. Parent topic: IGES Levels