diff --git a/bin/History.txt b/bin/History.txt
index 57307087..85a9eb22 100644
--- a/bin/History.txt
+++ b/bin/History.txt
@@ -64,6 +64,7 @@ Changes:
. Remove unsupported PC speaker sound types
. [PR #235] New start-up title screen by Paulo Garcia
. [PR #233] Configuration Dialog->Disk tab: Buttons replaced with drop-down menu for select/eject by Paulo Garcia
+. Removed CTRL+F9 functionality to cycle through AppleWin's character sets (ie. original Apple II charsets and clones' char-sets)
Fixes:
. [Bug #129] Tight loop page-flipping causing heavy CPU load (fixed by NTSC / cycle-accurate video emulation)
diff --git a/help/CommandLine.html b/help/CommandLine.html
index f2ff3a14..940e9e7b 100644
--- a/help/CommandLine.html
+++ b/help/CommandLine.html
@@ -45,7 +45,17 @@
-load-state <savestate>
Load a save-state file
-
+ -modem
+ Shorthand for passing -dtr -dcd -dsr
+ -dtr
+ Support SSC's DTR (Data Terminal Ready) control bit
+ -dcd
+ Support SSC's DCD (Data Carrier Detect) status bit
+ -dtr
+ Support SSC's DSR (Data Set Ready) status bit
+
+
+
Debug arguments:
-l
diff --git a/help/cfg-sound.html b/help/cfg-sound.html
index 3372ca3d..806d391f 100644
--- a/help/cfg-sound.html
+++ b/help/cfg-sound.html
@@ -23,23 +23,24 @@ system. Your choices are:
Sound Card (recommended)
+
Volume Control:
These slider controls allow you to control the sound
levels of the built-in Apple //e speaker and/or an optional
-Mockingboard
-or Phasor speaker.
+Mockingboard or Phasor speaker.
-
Mockingboard/Phasor Control:
These options allow you to either enable a pair of Mockingboard sound
-cards in slots 4 and
-5, or enable a Phasor sound card in slot 4, or simply disable any
-external
-sound card for the emulated system.
+cards in slots 4 and 5, or enable a Phasor sound card in slot 4, or simply disable any
+external sound card for the emulated system.
+
+
+SAM:
+
+SAM (Software Automatic Mouth) is an 8-bit DAC card than can be enabled in slot 5.
-