Move Cursor with arrows, PageUp/PageDown, Home & End. 
 Press <Space Bar> to select the highlighted entry.    
 Press <Enter> to align the selected entries.         
                                                       
 Press 's' to toggle sounds on and off.                
 Press 'a' to see the acknowledgements.                
                                                       
 You are using level 3 scoring information.           
     <F1> displays the number of matches on the bottom 
 line.  It does not tell which answers are correct.    
     <F2> displays matches of previous <F1> entries.   
     Press any key to continue.