To make the import and export of IGES and STEP files easier for Alias to read

1. In Pro/ENGINEER, select Utilities > Options
2. Add the following data to the configuration file.

   IGES_OUT_ALL_SRFS_AS 128
   IGES_OUT_SPL_CRVS_AS_126 YES
   IGES_OUT_SPL_SRFS_AS_128 YES
   IGES_OUT_MIL_D_28000 NO
   IGES_OUT_TRM_SRFS_AS_143 NO
   IGES_OUT_TRIM_CURVE_DEVIATION DEFAULT
   INTF_OUT_BLANKED_ENTITIES NO
   INTF3D_OUT_EXTEND_SURFACE YES
   INTF3D_OUT_FORCE_SURF_NORMALS YES
   IGES_IN_106_F2_AS_SPLINE NO
   IGES_IN_DWG_LINE_FONT YES
   IGES_IN_DWG_PNT_ENT YES
   IGES_IN_DWG_COLOR YES 
   FIX_BOUNDARIES_ON_IMPORT YES