Working with several layouts (DXF/DWG interface)
If a DXF-file contains several LAYOUTs, these can be read one after another, depending on the value of the LAYOU parameter in sys\ACADHCAD.DAT .
Another option is that the model area will no longer be entered invisibly (on level=0) so that the drawing is not enlarged unnecessarily.
ACADHCAD.DAT: LAYOU ->
| 
                         -1  | 
                    
                         No layout query without model area transfer  | 
                |
| 
                         0  | 
                    
                         No layout query with model area transfer  | 
                |
| 
                         1-4  | 
                    
                         Layout query:  | 
                |
| 
                         
  | 
                    
                         1,3  | 
                    
                         Without model area transfer  | 
                
| 
                         
  | 
                    
                         2,4  | 
                    
                         With model area transfer  | 
                
| 
                         
  | 
                    
                         1,2  | 
                    
                         Query only if 2 or more layouts  | 
                
| 
                         
  | 
                    
                         3,4  | 
                    
                         Query, even if only 1 layout to transfer the model area  | 
                
The active layout/model will be transferred when the setting is LAYOU -1 or 0 (-1 corresponds to the proceedings up to version 1211.2)
If the settings are LAYOU 1 or 2, the number of the layout to be transferred will be queried if there are 2 or more layouts (1 is the active layout).
The model area can be transferred with 0.
The name of the transferred layout is recorded in the TEMP\ACADHCAD.PAR file.
Default -> LAYOU=1
Only the active layout will be transferred in list processing.
                
            
