@smallexample
@group
-(if (> 4 5) ; @r{if-part}
- (message "5 is greater than 4!") ; @r{then-part}
- (message "4 is not greater than 5!")) ; @r{else-part}
+(if (> 4 5) ; @r{if-part}
+ (message "4 falsely greater than 5!") ; @r{then-part}
+ (message "4 is not greater than 5!")) ; @r{else-part}
@end group
@end smallexample