--- iecset.1	2025-03-15 21:19:21.056290127 +0000
+++ iecset.1.new	2025-03-15 21:32:06.514180381 +0000
@@ -11,28 +11,31 @@ iecset \- Set or dump IEC958 status bits
 
 When \fBiecset\fP is started without arguments except for options,
 it will show the current IEC958 status in a human-readable form.
-When the commands are given in the arguments, they are parsed
+When the commands are given in the arguments,
+they are parsed
 and the IEC958 status bits are updated.  The resultant status is
 shown as well.
 
 The commands consist of the command directive and the argument.
-As the boolean argument, \fIyes\fP, \fIno\fP, \fItrue\fP, \fIfalse\fP,
+As the boolean argument,
+\fIyes\fP, \fIno\fP, \fItrue\fP, \fIfalse\fP,
 or a digit number is allowed.
 
 .SH EXAMPLES
 .TP
-.BI iecset\ \-Dhw:1
+.B iecset\ \-Dhw:1
 Displays the current IEC958 status bits on the second card.
 This is equivalent with \fI\-c 1\fP.
 .TP
-.BI iecset\ \-x
+.B iecset\ \-x
 Displays the current IEC958 status bits in a style of the arguments
 for the PCM stream.  The output string can be passed to the \fIiec958\fP
 (or \fIspdif\fP) PCM type as the optional argument.
 .TP
-.BI iecset\ pro\ off\ audio\ off
+.B iecset\ pro\ off\ audio\ off
 Sets the current status to the consumer-mode and turns on the
-non-audio bit.  The modified status will be shown, too.
+non-audio bit.
+The modified status will be shown, too.
 
 .SH OPTIONS
 .TP
@@ -43,8 +46,9 @@ Specifies the device name of the control
 Specifies the card index to open.  Equivalent with \fI\-Dhw:x\fP.
 .TP
 \fI\-n\fP index
-Specifies the IEC958 control element index, in case you have multiple
-IEC958 devices and need to choose one of them.
+Specifies the IEC958 control element index,
+in case you have multiple IEC958 devices
+and need to choose one of them.
 .TP
 \fI\-x\fP
 Dumps the status in the form of AESx bytes.
@@ -68,7 +72,7 @@ The sample rate in Hz.
 
 .TP
 \fIemphasis\fP <int>
-The emphasis: 0 = none, 1 = 50/15us, 2 = CCITT.
+The emphasis: 0 = none, 1 = (50/15)\~us, 2 = CCITT.
 
 .TP
 \fIlock\fP <bool>
@@ -82,7 +86,8 @@ This command is for the professional mod
 
 .TP
 \fIwordlength\fP <int>
-Wordlength: 0 = No, 2 = 22-18 bit, 4 = 23-19 bit, 5 = 24-20 bit, 6 = 20-16 bit.
+Wordlength: 0 = No, 2 = 22\(en18 bit, 4 = 23\(en19 bit, 5 = 24\(en20 bit,
+6 = 20\(en16 bit.
 This command is for the professional mode only.
 
 .TP