When creating a custom FireMonkey style, you often run into style objects, such as TButtonStyleObject, that include one or more properties (such as TButtonStyleObject.NormalLink) that are collections of TBitmapLinks. Each individual TBitmapLink defines three properties, CapInsets, Scale, and SourceRect. SourceRect contains the coordinates of a segment of a bitmap that will be used to draw some aspect of the control (see Using TBitmapLinks with the FireMonkey Style Designer for more detail).
My question is, what does CapInsets do?