creo4 config.pro option documentation for: INTF_PDF_U3D_CREATE_U3D_FILES

intf_pdf_u3d_create_u3d_files
yes
, no
*
Controls the creation of an additional U3D file when exporting a Creo
file to a U3D PDF file.
yes
- Creates a U3D file of the same name as the U3D PDF file being exported.
no
- Creates only the U3D PDF file during an export.