diff --git a/docs/customization/language-localization.md b/docs/customization/language-localization.md
index 9057474..8f37854 100644
--- a/docs/customization/language-localization.md
+++ b/docs/customization/language-localization.md
@@ -9,7 +9,10 @@ You can enable UTF-8 characters in the title bar for all (non-Windows) qubes or
 
    `qvm-features <VMname> gui-allow-utf8-titles true`
 
-To change this given GUI option globally, set this feature in the Qube Manager's `Global Settings` plane.
+To change this given GUI option globally, set this feature in the Qube Manager's `Global Settings` plane, which will apply to all qubes using the GuiVM under which Qube Manager is running (usually `dom0`, or possibly in one of the alternative GuiVMs `sys-gui` or `sys-gui-gpu`.). To set this property globally for all qubes running under a certain GuiVM, e.g. `dom0`, use the command
+
+   `qvm-feautures dom0 gui-default-allow-utf8-titles true`
+or accordingly.
 
 **Note:** This does not work for Windows qubes.