diff --git a/fhem/FHEM/02_FRAMEBUFFER.pm b/fhem/FHEM/02_FRAMEBUFFER.pm
index d0c5697c9..afe1165cd 100644
--- a/fhem/FHEM/02_FRAMEBUFFER.pm
+++ b/fhem/FHEM/02_FRAMEBUFFER.pm
@@ -471,9 +471,11 @@ FRAMEBUFFER_returnPNG($) {
bgcolor <color>
Sets the background color. <color> is
a 6-digit hex number, every 2 digits determining the red, green and blue
color components as in HTML color codes (e.g.FF0000
for red, C0C0C0
for light gray).
+
enableCmd <fhem cmd>
- if set this command is executed layout with a timeout is displayed. This can e.g. be used to enable a backlight.
+ if set this command is executed before a layout with a timeout is displayed. This can e.g. be used to enable a backlight.
+
disableCmd <fhem cmd>
if set this command is executed after a layout with a timeout has expired. This can e.g. be used to disable a backlight.