diff --git a/doc/apple2.sgml b/doc/apple2.sgml
index f957e1247..bd01b68dc 100644
--- a/doc/apple2.sgml
+++ b/doc/apple2.sgml
@@ -428,8 +428,8 @@ The names in the parentheses denote the symbols to be used for static linking of
 
   <tag><tt/a2.ssc.ser (a2_ssc_ser)/</tag>
   Driver for the Apple&nbsp;II Super Serial Card. Supports up to 19200 baud,
-  hardware flow control (RTS/CTS) and interrupt driven receives. Note
-  that because of the peculiarities of the 6551 chip transmits are not
+  requires hardware flow control (RTS/CTS) and does interrupt driven receives.
+  Note that because of the peculiarities of the 6551 chip transmits are not
   interrupt driven, and the transceiver blocks if the receiver asserts
   flow control because of a full buffer.
 
diff --git a/doc/apple2enh.sgml b/doc/apple2enh.sgml
index 4aafbc256..56fc05e31 100644
--- a/doc/apple2enh.sgml
+++ b/doc/apple2enh.sgml
@@ -428,8 +428,8 @@ The names in the parentheses denote the symbols to be used for static linking of
 
   <tag><tt/a2e.ssc.ser (a2e_ssc_ser)/</tag>
   Driver for the Apple&nbsp;II Super Serial Card. Supports up to 19200 baud,
-  hardware flow control (RTS/CTS) and interrupt driven receives. Note
-  that because of the peculiarities of the 6551 chip transmits are not
+  requires hardware flow control (RTS/CTS) and does interrupt driven receives.
+  Note that because of the peculiarities of the 6551 chip transmits are not
   interrupt driven, and the transceiver blocks if the receiver asserts
   flow control because of a full buffer.
 
diff --git a/doc/atari.sgml b/doc/atari.sgml
index f2ced13e1..903895d17 100644
--- a/doc/atari.sgml
+++ b/doc/atari.sgml
@@ -675,9 +675,9 @@ The default callbacks definition (<tt/mouse_def_callbacks/) is an alias for the
 
 <sect1>RS232 device drivers<p>
 
-Currently there is one RS232 driver.  It uses the R: device (therefore
-an R: driver needs to be installed) and was tested with the 850
-interface module.
+Currently there is one RS232 driver. It supports up to 9600 baud, requires hardware flow control
+(RTS/CTS) and uses the R: device (therefore an R: driver needs to be installed). It was tested
+with the 850 interface module.
 
 <table>
 <tabular ca="rr">
diff --git a/doc/atmos.sgml b/doc/atmos.sgml
index 3fd61abcf..cef7770e4 100644
--- a/doc/atmos.sgml
+++ b/doc/atmos.sgml
@@ -176,10 +176,11 @@ No mouse drivers are currently available for the Atmos.
 
   <tag><tt/atmos-acia.ser (atmos_acia_ser)/</tag>
   Driver for the Telestrat integrated serial controller and the Atmos with a
-  serial add-on.
-  Note that, because of the peculiarities of the 6551 chip, together with the
-  use of the NMI, transmits are not interrupt driven; and, the transceiver
-  blocks if the receiver asserts flow control because of a full buffer.
+  serial add-on. Supports up to 19200 baud, requires hardware flow control
+  (RTS/CTS) and does interrupt driven receives. Note that, because of the
+  peculiarities of the 6551 chip, together with the use of the NMI, transmits
+  are not interrupt driven; and, the transceiver blocks if the receiver
+  asserts flow control because of a full buffer.
 
 </descrip><p>
 
diff --git a/doc/c128.sgml b/doc/c128.sgml
index 8c62b6ad1..60306814c 100644
--- a/doc/c128.sgml
+++ b/doc/c128.sgml
@@ -324,9 +324,9 @@ The default drivers, <tt/mouse_stddrv (mouse_static_stddrv)/, point to <tt/c128-
 <descrip>
 
   <tag><tt/c128-swlink.ser (c128_swlink_ser)/</tag>
-  Driver for the SwiftLink cartridge. Supports up to 38400 BPS, hardware flow
-  control (RTS/CTS), and interrupt-driven receives. Note that, because of the
-  peculiarities of the 6551 chip, together with the use of the NMI, transmits
+  Driver for the SwiftLink cartridge. Supports up to 38400 baud, requires hardware
+  flow control (RTS/CTS) and does interrupt driven receives. Note that, because of
+  the peculiarities of the 6551 chip, together with the use of the NMI, transmits
   are not interrupt driven; and, the transceiver blocks if the receiver asserts
   flow control because of a full buffer.
 
diff --git a/doc/c64.sgml b/doc/c64.sgml
index 7e00f3b93..de37ed4b7 100644
--- a/doc/c64.sgml
+++ b/doc/c64.sgml
@@ -410,9 +410,9 @@ The default drivers, <tt/mouse_stddrv (mouse_static_stddrv)/, point to <tt/c64-1
 <descrip>
 
   <tag><tt/c64-swlink.ser (c64_swlink_ser)/</tag>
-  Driver for the SwiftLink cartridge. Supports up to 38400 BPS, hardware flow
-  control (RTS/CTS), and interrupt-driven receives. Note that, because of the
-  peculiarities of the 6551 chip, together with the use of the NMI, transmits
+  Driver for the SwiftLink cartridge. Supports up to 38400 baud, requires hardware
+  flow control (RTS/CTS) and does interrupt driven receives. Note that, because of
+  the peculiarities of the 6551 chip, together with the use of the NMI, transmits
   are not interrupt driven; and, the transceiver blocks if the receiver asserts
   flow control because of a full buffer.
 
diff --git a/doc/cbm510.sgml b/doc/cbm510.sgml
index c208f3ead..86bed7607 100644
--- a/doc/cbm510.sgml
+++ b/doc/cbm510.sgml
@@ -231,10 +231,10 @@ The default drivers, <tt/mouse_stddrv (mouse_static_stddrv)/, point to <tt/cbm51
 
   <tag><tt/cbm510-std.ser (cbm510_std_ser)/</tag>
   Driver for the 6551 ACIA chip built into the Commodore 510. Supports up to
-  19200 BPS, hardware flow control (RTS/CTS), and interrupt-driven receives.
-  Note that, because of the peculiarities of the 6551 chip, transmits are not
-  interrupt driven; and, the transceiver blocks if the receiver asserts flow
-  control because of a full buffer.
+  19200 baud, requires hardware flow control (RTS/CTS) and does interrupt driven
+  receives. Note that, because of the peculiarities of the 6551 chip, transmits
+  are not interrupt driven; and, the transceiver blocks if the receiver asserts
+  flow control because of a full buffer.
 
 </descrip><p>
 
diff --git a/doc/cbm610.sgml b/doc/cbm610.sgml
index 37a445dd1..d86950abc 100644
--- a/doc/cbm610.sgml
+++ b/doc/cbm610.sgml
@@ -212,10 +212,10 @@ No mouse drivers are currently available for the Commodore 610.
 
   <tag><tt/cbm610-std.ser (cbm610_std_ser)/</tag>
   Driver for the 6551 ACIA chip built into the Commodore 610. Supports up to
-  19200 BPS, hardware flow control (RTS/CTS), and interrupt-driven receives.
-  Note that, because of the peculiarities of the 6551 chip, transmits are not
-  interrupt driven; and, the transceiver blocks if the receiver asserts flow
-  control because of a full buffer.
+  19200 baud, requires hardware flow control (RTS/CTS) and does interrupt driven
+  receives. Note that, because of the peculiarities of the 6551 chip, transmits
+  are not interrupt driven; and, the transceiver blocks if the receiver asserts
+  flow control because of a full buffer.
 
 </descrip><p>
 
diff --git a/doc/plus4.sgml b/doc/plus4.sgml
index 645de5161..79a2597d0 100644
--- a/doc/plus4.sgml
+++ b/doc/plus4.sgml
@@ -195,10 +195,10 @@ No mouse drivers are currently available for the Plus/4.
 
   <tag><tt/plus4-stdser.ser (plus4_stdser_ser)/</tag>
   Driver for the 6551 ACIA chip built into the Plus/4. Supports up to 19200
-  baud, hardware flow control (RTS/CTS) and interrupt driven receives. Note
-  that because of the peculiarities of the 6551 chip transmits are not
-  interrupt driven, and the transceiver blocks if the receiver asserts flow
-  control because of a full buffer.
+  baud, requires hardware flow control (RTS/CTS) and does interrupt driven
+  receives. Note that because of the peculiarities of the 6551 chip transmits
+  are not interrupt driven, and the transceiver blocks if the receiver asserts
+  flow control because of a full buffer.
 
   You need an adapter to use the builtin port, since the output levels
   available at the user port don't follow the RS232 standard.