This patch converts hyphens to minus signs in the man pages (for options,
emails, or command line examples).
This patch also closes one font modifier in iecset.1.
(s/\fIfalse\fI,/\fIfalse\fP,/)
Signed-off-by: Nicolas FRANCOIS <nicolas.francois@centraliens.net>
- add front, rear, center, woofer channel selection
- left and right volumes can be given separately
- volumes can be increased/decreased relatively with + or - suffix