creo4 config.pro option documentation for: INTF2D_OUT_BLANKED_LAYERS

intf2d_out_blanked_layers
yes
, no
*
Enables the export of blanked layer entities in drawings to DXF, DWG, and STEP formats. This configuration option is available as the Export blank layers
2D data exchange setting in the Creo Parametric Options
dialog box.
yes
- Exports an entity on a blanked layer and stores the layer visibility in the export file.
no
- Does not export entities on blanked layers.