Set parameter keywords bold, not their descriptions

doc/man1/rigctl.1

@@ -191,27 +191,27 @@ above. Will exit if no -r is given. Note the dummy device has no serial paramete
 Set configuration parameter(s). Some common ones are:
 .in +4n
 .EX
-.RB   async: "True enables asynchronous data transfer for backends that support it. This allows use of transceive and spectrum data."
+.BR   async: "True enables asynchronous data transfer for backends that support it. This allows use of transceive and spectrum data."
-.RB   auto_power_on: "True enables compatible rigs to be powered up on open"
+.BR   auto_power_on: "True enables compatible rigs to be powered up on open"
-.RB   auto_power_off: "True enables compatible rigs to be powered down on close"
+.BR   auto_power_off: "True enables compatible rigs to be powered down on close"
-.RB   auto_disable_screensaver: "True enables compatible rigs to have their screen saver disabled on open"
+.BR   auto_disable_screensaver: "True enables compatible rigs to have their screen saver disabled on open"
-.RB   dcd_type: "Data Carrier Detect (or squelch) interface type override"
+.BR   dcd_type: "Data Carrier Detect (or squelch) interface type override"
-.RB   dcd_pathname: "Path name to the device file of the Data Carrier Detect (or squelch)"
+.BR   dcd_pathname: "Path name to the device file of the Data Carrier Detect (or squelch)"
-.RB   disable_yaesu_bandselect: "True disables the automatic band select on band change for Yaesu rigs"
+.BR   disable_yaesu_bandselect: "True disables the automatic band select on band change for Yaesu rigs"
-.RB   dtr_state:  "ON turns on DTR, OFF turns it off, Unset disables it"
+.BR   dtr_state:  "ON turns on DTR, OFF turns it off, Unset disables it"
-.RB   lo_freq: "Frequency to add to the VFO frequency for use with a transverter"
+.BR   lo_freq: "Frequency to add to the VFO frequency for use with a transverter"
-.RB   post_write_delay: "Delay in ms between each command sent out"
+.BR   post_write_delay: "Delay in ms between each command sent out"
-.RB   ptt_share: "True enables ptt port to be shared with other apps"
+.BR   ptt_share: "True enables ptt port to be shared with other apps"
-.RB   ptt_type: "Push-To-Talk interface type override"
+.BR   ptt_type: "Push-To-Talk interface type override"
-.RB   ptt_pathname: "Path name to the device file of the Push-To-Talk"
+.BR   ptt_pathname: "Path name to the device file of the Push-To-Talk"
-.RB   ptt_bitnum: "Push-To-Talk GPIO bit number"
+.BR   ptt_bitnum: "Push-To-Talk GPIO bit number"
-.RB   retry: "Max number of retry"
+.BR   retry: "Max number of retry"
-.RB   rts_state:  "ON turns on DTR, OFF turns it off, Unset disables it"
+.BR   rts_state:  "ON turns on DTR, OFF turns it off, Unset disables it"
-.RB   twiddle_timeout: "For satellite ops when VFOB is twiddled will pause VFOB commands until timeout"
+.BR   twiddle_timeout: "For satellite ops when VFOB is twiddled will pause VFOB commands until timeout"
-.RB   twiddle_rit: "Suppress get_freq on VFOB for RIT tuning satellites"
+.BR   twiddle_rit: "Suppress get_freq on VFOB for RIT tuning satellites"
-.RB   timeout: "Timeout in ms"
+.BR   timeout: "Timeout in ms"
-.RB   write_delay: "Delay in ms between each byte sent out"
+.BR   write_delay: "Delay in ms between each byte sent out"
-.RB   tuner_control_pathname: "Path name to a script/program to control a tuner with 1 argument of 0/1 for Tuner Off/On"
+.BR   tuner_control_pathname: "Path name to a script/program to control a tuner with 1 argument of 0/1 for Tuner Off/On"
 .EE
 .in
 .IP

doc/man1/rigctld.1

@@ -299,27 +299,27 @@ above.
 Set configuration parameter(s). Some common ones are:
 .in +4
 .EX
-.RB   async: "True enables asynchronous data transfer for backends that support it. This allows use of transceive and spectrum data."
+.BR   async: "True enables asynchronous data transfer for backends that support it. This allows use of transceive and spectrum data."
-.RB   auto_power_on: "True enables compatible rigs to be powered up on open"
+.BR   auto_power_on: "True enables compatible rigs to be powered up on open"
-.RB   auto_power_off: "True enables compatible rigs to be powered down on close"
+.BR   auto_power_off: "True enables compatible rigs to be powered down on close"
-.RB   auto_disable_screensaver: "True enables compatible rigs to have their screen saver disabled on open"
+.BR   auto_disable_screensaver: "True enables compatible rigs to have their screen saver disabled on open"
-.RB   dcd_type: "Data Carrier Detect (or squelch) interface type override"
+.BR   dcd_type: "Data Carrier Detect (or squelch) interface type override"
-.RB   dcd_pathname: "Path name to the device file of the Data Carrier Detect (or squelch)"
+.BR   dcd_pathname: "Path name to the device file of the Data Carrier Detect (or squelch)"
-.RB   disable_yaesu_bandselect: "True disables the automatic band select on band change for Yaesu rigs"
+.BR   disable_yaesu_bandselect: "True disables the automatic band select on band change for Yaesu rigs"
-.RB   dtr_state:  "ON turns on DTR, OFF turns it off, Unset disables it"
+.BR   dtr_state:  "ON turns on DTR, OFF turns it off, Unset disables it"
-.RB   lo_freq: "Frequency to add to the VFO frequency for use with a transverter"
+.BR   lo_freq: "Frequency to add to the VFO frequency for use with a transverter"
-.RB   post_write_delay: "Delay in ms between each command sent out"
+.BR   post_write_delay: "Delay in ms between each command sent out"
-.RB   ptt_share: "True enables ptt port to be shared with other apps"
+.BR   ptt_share: "True enables ptt port to be shared with other apps"
-.RB   ptt_type: "Push-To-Talk interface type override"
+.BR   ptt_type: "Push-To-Talk interface type override"
-.RB   ptt_pathname: "Path name to the device file of the Push-To-Talk"
+.BR   ptt_pathname: "Path name to the device file of the Push-To-Talk"
-.RB   ptt_bitnum: "Push-To-Talk GPIO bit number"
+.BR   ptt_bitnum: "Push-To-Talk GPIO bit number"
-.RB   retry: "Max number of retry"
+.BR   retry: "Max number of retry"
-.RB   rts_state:  "ON turns on DTR, OFF turns it off, Unset disables it"
+.BR   rts_state:  "ON turns on DTR, OFF turns it off, Unset disables it"
-.RB   twiddle_timeout: "For satellite ops when VFOB is twiddled will pause VFOB commands until timeout"
+.BR   twiddle_timeout: "For satellite ops when VFOB is twiddled will pause VFOB commands until timeout"
-.RB   twiddle_rit: "Suppress get_freq on VFOB for RIT tuning satellites"
+.BR   twiddle_rit: "Suppress get_freq on VFOB for RIT tuning satellites"
-.RB   timeout: "Timeout in ms"
+.BR   timeout: "Timeout in ms"
-.RB   write_delay: "Delay in ms between each byte sent out"
+.BR   write_delay: "Delay in ms between each byte sent out"
-.RB   tuner_control_pathname: "Path name to a script/program to control a tuner with 1 argument of 0/1 for Tuner Off/On"
+.BR   tuner_control_pathname: "Path name to a script/program to control a tuner with 1 argument of 0/1 for Tuner Off/On"
 .EE
 .in
 .IP