Controls what layers are assigned to objects imported from PDF files.
| Type: | Integer | 
| Saved in: | Registry | 
| Initial value: | 0 | 
|  
			  Value  | 
 
			  Description  | 
|---|---|
|  
			  0  | 
 
			  Creates layers corresponding to the PDF layers. These layers have a PDF_ prefix. If no layers exist in the PDF file, setting 1 is used instead.  | 
|  
			  1  | 
 
			  Creates layers corresponding to the general types of objects: PDF_Geometry, PDF_Solid Fills, PDF_Images, and PDF_Text.  | 
|  
			  2  | 
 
			  Use the current layer. All objects are imported to the current layer even if layers were defined in the PDF file. If necessary, turns on the current layer.  | 
Raster and markup objects in PDF files are not supported data types and are automatically excluded.