Specify the file path and name for the MAININ file, which is read and
                  	 processed after CARDIN. This option is an alternative to specifying: 
            
               Restriction:  This topic applies only when the AppMaster Builder AddPack has been installed, and applies only to Windows platforms. 
                  	 
               
             
            
                
                  	 
                  - MFG (inputfile) on the command line. 
                  
  
                  	 
                  - /DD (MAIN filename)--use this, however, when
                     		you want to use other 
                     		/DD
                        			 suboptions 
                  
  
                  
               
              
            
            
               Syntax:
/mainIN=drive:\path\MAININfilename