Drop Shadow
Every layer has an optional "Drop Shadow". When it is turned on, the layer casts a shadow on the underlying layers. The use of this option changes neither the structure of the layer itself nor the structure of the underlying layers.
When "Drop Shadow" is turned on, the following properties are available:
- Color-the color of the shadow.
- Angle-the angle of the imaginary source of light giving the shadow.
- Distance-the distance to the shadow.
- Size-the parameter showing the level of image blur. The bigger the number the blurrier the image.