diff --git a/Radial-Gradient-Brush.md b/Radial-Gradient-Brush.md
index b71fe9c..06d47f7 100644
--- a/Radial-Gradient-Brush.md
+++ b/Radial-Gradient-Brush.md
@@ -2,9 +2,11 @@ The _RadialGradientBrush_ is one of the default brushes provided by CUE.NET.
 It's used to draw a gradient as a "circle" inside a rectangle.  
 
 You are able to define the center-point of the circle and the gradient which should be drawn by either providing them as constructor-parameters or using the _Center_- and _Gradient_-Properties.  
-If you don't set a gradient the brush will return transparent for every key.  
+If you don't set a gradient the brush will return transparent for every LED.  
 > The Center-Point is given as the percentage from the top left corner.  
-> new PointF(0f, 0f) will be top left, new PointF(0,5f, 0,5f) in the center and new PointF(1f, 1f) in the bottom right.
+> new PointF(0f, 0f) will be top left, new PointF(0,5f, 0,5f) in the center and new PointF(1f, 1f) in the bottom right.   
+>   
+> The radius of the drawn circle is the biggest distance from the center to the farthest point of the rectangle this brush is rendered to.
 
 If you want to create a background on your keyboard looking like this