CAD Data Object Looking at the robot editor will show that the Parent of the robot is now the CAD data table object and the position of the robot relative to the table is specified in the Offset From Parent property. Open my own CAD file When this option is selected, the user must select a CAD file which they want to import into ACE. Cur- rently, the supported file formats are STEP, IGES, and STL. Once the user identifies a file name, the file is opened and imported into ACE. ACE User's Guide, 3.6.x, 18316-000 Rev A Page 155