diff --git a/README.html b/README.html
index 9bd7620..a9f3437 100644
--- a/README.html
+++ b/README.html
@@ -1043,6 +1043,22 @@ is added.</li>
 <p>The executable uxplay.exe can also be run without the MSYS2
 environment, in the Windows Terminal, with
 <code>C:\msys64\ucrt64\bin\uxplay</code>.</p>
+<p>There is a new modernized Windows Terminal application available from
+Microsoft that provides various terminals, and can be customized to also
+provide the MSYS2 terminals. See https://www.msys2.org/docs/terminals/
+(to make those instructions clearer: in the dropdown “Settings” menu,
+there is a second “settings” icon in the lower left corner: click on
+that to edit the settings.json file as described).</p>
+<p>The server name (-n <name> option) can be given in internationalized
+UTF-8 encoding: To enter UTF-8 characters in the MSYS2 or other Windows
+terminals, use the numerical keypad with “Num Lock” on: while holding
+down the “Alt” key, type “+” on the keypad, followed by the UTF-8 hex
+code for the character (using the keypad for numbers), then release the
+“Alt” key. (The UTF-8 hex codes have 4 hex digits: for example, the
+“copyright” symbol has hex code 00a9.) This method must be activated in
+the Windows Registry: using regedit, find the Registry section
+’HKEY_Current_User/Control Panel/Input Method”, and add a new Key
+“EnableHexNumpad” with value “1”, then reboot the computer.</p>
 <h1 id="usage">Usage</h1>
 <p>Options:</p>
 <ul>
@@ -1862,7 +1878,7 @@ what version UxPlay claims to be.</p>
 screensaver while UxPlay is running (Linux/*BSD only). Add support for
 Service Discovery using a Bluetooth LE beacon. Add -vrtp option for
 forwarding decrypted h264/5 video to an external renderer (e.g., OBS
-Studio)</p>
+Studio). Check that option input strings have valid UTF-8 encoding.</p>
 <p>1.72.2 2025-07-07 Fix bug (typo) in DNS_SD advertisement introduced
 with -pw option. Update llhttp to v 9.3.0</p>
 <p>1.72.1 2025-06-06 minor update: fix regression in -reg option; add
diff --git a/README.md b/README.md
index a0ff8a6..b417992 100644
--- a/README.md
+++ b/README.md
@@ -1026,6 +1026,22 @@ that is apparently now fixed (a workaround is to use d3d11)._
 The executable uxplay.exe can also be run without the MSYS2 environment,
 in the Windows Terminal, with `C:\msys64\ucrt64\bin\uxplay`.
 
+There is a new modernized Windows Terminal application available from Microsoft that
+provides various terminals, and can be customized to also provide the MSYS2 terminals.
+See https://www.msys2.org/docs/terminals/ (to make those instructions clearer:
+in the dropdown "Settings" menu, there is a second "settings" icon in the lower left corner:
+click on that to edit the settings.json file as described).
+
+The server name (-n <name> option) can be given in internationalized UTF-8 encoding:
+To enter UTF-8 characters in the MSYS2 or other Windows terminals, use the numerical keypad
+with "Num Lock" on: while holding down the "Alt" key, type "+" on the keypad, followed
+by the UTF-8 hex code for the character (using the keypad for numbers), then release the "Alt" key.
+(The UTF-8 hex codes have 4 hex digits: for example, the "copyright" symbol has  hex code 00a9.)
+This method must be activated in the Windows Registry:  using
+regedit, find the Registry section 'HKEY_Current_User/Control Panel/Input Method",
+and add a new Key "EnableHexNumpad" with value "1", then reboot the computer.
+
+
 # Usage
 
 Options:
@@ -1877,7 +1893,8 @@ xxxx  2025-09-25 Render Audio cover-art inside UxPlay with -ca option (no file
 specified). (D-Bus based) option -scrsv <n> to inhibit screensaver while UxPlay
 is running (Linux/*BSD only).   Add support for Service  Discovery using a
 Bluetooth LE beacon.   Add -vrtp option for forwarding decrypted h264/5 video
-to an external renderer (e.g., OBS Studio)
+to an external renderer (e.g., OBS Studio).  Check that option input strings
+have valid UTF-8 encoding.
 
 1.72.2 2025-07-07  Fix bug (typo) in DNS_SD advertisement introduced with -pw
 option.  Update llhttp to v 9.3.0
diff --git a/README.txt b/README.txt
index fc3852b..ed15a37 100644
--- a/README.txt
+++ b/README.txt
@@ -1057,6 +1057,24 @@ d3d11).*
 The executable uxplay.exe can also be run without the MSYS2 environment,
 in the Windows Terminal, with `C:\msys64\ucrt64\bin\uxplay`.
 
+There is a new modernized Windows Terminal application available from
+Microsoft that provides various terminals, and can be customized to also
+provide the MSYS2 terminals. See https://www.msys2.org/docs/terminals/
+(to make those instructions clearer: in the dropdown "Settings" menu,
+there is a second "settings" icon in the lower left corner: click on
+that to edit the settings.json file as described).
+
+The server name (-n `<name>`{=html} option) can be given in
+internationalized UTF-8 encoding: To enter UTF-8 characters in the MSYS2
+or other Windows terminals, use the numerical keypad with "Num Lock" on:
+while holding down the "Alt" key, type "+" on the keypad, followed by
+the UTF-8 hex code for the character (using the keypad for numbers),
+then release the "Alt" key. (The UTF-8 hex codes have 4 hex digits: for
+example, the "copyright" symbol has hex code 00a9.) This method must be
+activated in the Windows Registry: using regedit, find the Registry
+section 'HKEY_Current_User/Control Panel/Input Method", and add a new
+Key "EnableHexNumpad" with value "1", then reboot the computer.
+
 # Usage
 
 Options:
@@ -1926,7 +1944,7 @@ file specified). (D-Bus based) option -scrsv `<n>`{=html} to inhibit
 screensaver while UxPlay is running (Linux/\*BSD only). Add support for
 Service Discovery using a Bluetooth LE beacon. Add -vrtp option for
 forwarding decrypted h264/5 video to an external renderer (e.g., OBS
-Studio)
+Studio). Check that option input strings have valid UTF-8 encoding.
 
 1.72.2 2025-07-07 Fix bug (typo) in DNS_SD advertisement introduced with
 -pw option. Update llhttp to v 9.3.0