\Configure{lst@Kerm}...........................2  
 
   #1  width of character  
   #2  width of inter character space  
 
   In LaTeX, Default: \Configure{lst@Kern}{0.499em}{0.1em}  
 
\Configure{listings}...........................4  
 
     #1 start environment  
     #2 end environment  
     #3 before line label  
     #4 between line label and content  
 
\Configure{lstinputlisting}....................2  
\Configure{lstinline}..........................2  
 
     #1 start environment  
     #2 end environment