diff --git a/Install-MMGen-and-Its-Dependencies-on-Windows-XP.md b/Install-MMGen-and-Its-Dependencies-on-Windows-XP.md
index e3eb87f..597bff0 100644
--- a/Install-MMGen-and-Its-Dependencies-on-Windows-XP.md
+++ b/Install-MMGen-and-Its-Dependencies-on-Windows-XP.md
@@ -3,6 +3,10 @@ experience is less than optimal.  You're urged to use the prebuilt
 [MMGenLive][20] USB image instead.  It's now the preferred way for all non-Linux
 users to run MMGen.***
 
+***Windows XP warning: MMGen is no longer officially supported on Windows XP due
+to incompatibilities with the Crypto.Random module.  The scripts run, but the
+security of your random numbers cannot be guaranteed.  Use at your own risk.***
+
 ### 1. Install the Python interpreter:
 
 Grab the [Windows 32-bit installer][09] and run it, accepting the defaults.
diff --git a/Install-MMGen-on-Microsoft-Windows.md b/Install-MMGen-on-Microsoft-Windows.md
index 4084994..ae737d6 100644
--- a/Install-MMGen-on-Microsoft-Windows.md
+++ b/Install-MMGen-on-Microsoft-Windows.md
@@ -3,6 +3,10 @@ it still requires patience, and the user experience is less than optimal.
 You're urged to use the prebuilt [MMGenLive][20] USB image instead.  It's now
 the preferred way for all non-Linux users to run MMGen.***
 
+***Windows XP warning: MMGen is no longer officially supported on Windows XP due
+to incompatibilities with the Crypto.Random module.  The scripts run, but the
+security of your random numbers cannot be guaranteed.  Use at your own risk.***
+
 Install MMGen on Windows by completing the following three steps:
 
 >> 1. Install MinGW and MSYS ([WinXP][03]|[>=Win7][01]), if you haven't already;
diff --git a/MMGen-command-help.md b/MMGen-command-help.md
index 1ce8ea2..6608b6e 100644
--- a/MMGen-command-help.md
+++ b/MMGen-command-help.md
@@ -3,6 +3,7 @@
 * [mmgen-keygen](man-keygen)
 * [mmgen-passchg](man-passchg)
 * [mmgen-tool](man-tool)
+* [mmgen-txbump](man-txbump)
 * [mmgen-txcreate](man-txcreate)
 * [mmgen-txsend](man-txsend)
 * [mmgen-txsign](man-txsign)