@defvar default-mime-charset
-Symbol to indicate default value of MIME-charset
-(@ref{MIME-charset}).@refill
+Symbol to indicate default value of MIME charset (@ref{MIME charset}).@refill
-It is used when MIME-charset is not specified.@refill
+It is used when MIME charset is not specified.@refill
It is originally variable of APEL.
@end defvar