4D v18
Windows
                                
                                
     Windows
Windows 
    
 
  
 
    
    
        
            
        
        
            
                | External window | Longint | 5 |  | 
                | Floating window | Longint | 14 |  | 
                | Modal dialog | Longint | 9 |  | 
                | Regular window | Longint | 8 |  | 
                | XY Current form | Longint | 1 | Origin is top left corner of current form | 
                | XY Current window | Longint | 2 | Origin is top left corner of current window | 
                | XY Main window | Longint | 4 | On Windows: origin is top left corner of main window; on OS X: same as XY Screen | 
                | XY Screen | Longint | 3 | Origin is top left corner of main screen (same as for SCREEN COORDINATES command). | 
        
    
           
                                
								
	
								
								
									
									
										 See also 
									
									
									CONVERT COORDINATES
									
									Window kind