- 
            Click the 
			 Application button on the
			 
			 Toolbox toolbar. 
		  
         
 
- 
            Position the mouse pointer where you want the 
			 Application button to
			 appear and either click the left mouse button or drag the pointer to a specific
			 size. The 
			 Specify Application Button Details dialog is
			 displayed.
		  
         
 
- 
            Specify this information:
		  
            
 
			            
                  
                     - Application Name 
				  
 
                     - Enter the name of your application. This name appears as the
					 caption on your application button. Use the browse button to locate your
					 application. 
				  
 
                  
                  
                     - Start Directory 
				  
 
                     - Use the browse button to locate or change the
								start directory where the specified application is located. Enter
									the.exe name only, because
								other users may have the executable stored in differing locations. 
 
                  
                  
                     - Optional Parameters 
				  
 
                     - Enter the optional parameters that you want to be passed to
					 the external application. 
				  
 
                  
               
 
		           
          
- 
             To pass current record information to the external application,
			 you must enter the subset and item reference details for the particular data
			 items you want to pass. Use the syntax 
			 
[ss,rr], where
			 
			 ss is the data item subset and 
			 rr is the item reference.
		  
          
- 
            Click 
			 OK.
		  
         
 
      
		       
		       Using the Addresses form, you can set up the application button with
		  the following parameters: 
		
		       
            - Application Name: 
			 excel.exe
		          
 
            - Start Directory: 
			 c:\mydocuments
		          
 
            - Optional Parameters: 
			 Address[0,10].xls
		          
 
         
		       The data item Address Code has the subset 
		  0 and item reference 
		  10. At form runtime, if 
		  SOUTH is the Address Code for the current
		  record, the file 
		  AddressSOUTH.xls is opened in Microsoft Excel.
		  However, you must ensure that a Microsoft Excel file with the same name already
		  exists in the specified Start Directory. 
		
 
		       It is possible to identify one or more data items by using multiple
		  sets of [ ] square brackets, such as 
		  Address[0,10][0,20].xls.