Change the Print Button's Default Behaviour
        In the Sales Invoice window, you can set up the Print 
 button on the toolbar to print only invoices, 
 packing slips, 
 or an invoice and packing slip.
        
Before you can perform this task
        
        
        To change the print button's default behaviour in the Sales Invoice 
 window:
        
            - In the Home window 
 on the Setup menu, choose User Preferences, 
 and then Options.
 
            - In The 
 Print Button In the Invoice Window Always Prints section, select 
 the form or forms.
 
            - Click OK.
 
        
        What do you want to do?
        Print 
 packing slips
        
        Print 
 a sales invoice