diff --git a/What-can-I-do-with-CUE.NET?.md b/What-can-I-do-with-CUE.NET?.md
index 30404ce..7b234ab 100644
--- a/What-can-I-do-with-CUE.NET?.md
+++ b/What-can-I-do-with-CUE.NET?.md
@@ -1 +1,10 @@
-TODO
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+* Control every LED supported by the CUE-SDK.
+* Create groups of keyboard-LEDs and control them.
+* Draw arbitrary things on the LEDs (especially useful for keyboard) by using [Brushes](https://github.com/DarthAffe/CUE.NET/wiki/Understanding-CUE.NET-brushes) and [Gradients](https://github.com/DarthAffe/CUE.NET/wiki/Understanding-CUE.NET-gradients).
+* Add [Effects](https://github.com/DarthAffe/CUE.NET/wiki/Understanding-CUE.NET-effects)/animations to your devices.
+
+***
+
+### You can't use CUE.NET to
+* Control your Corsair-devices without basic knowledge about programing and C#.
+* Do things which aren't supported by the CUE-SDK (for example controlling the caps-lock indicator on a keyboard).
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