diff --git a/Stealth-Mode.md b/Stealth-Mode.md
index eac387e..802d6aa 100644
--- a/Stealth-Mode.md
+++ b/Stealth-Mode.md
@@ -1 +1,3 @@
-If enabled (green), transmitting will be done with the screen's backlight off. The TX LED will also be blinking once per second to indicate activity. Force the backlight on again by pressing any button.
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+If enabled (green), transmitting will be done with the screen's backlight off. The TX LED will also be blinking once per second to indicate activity. Force the backlight on again by pressing any button.
+
+Currently this function is not active on *all* transmit applications.
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