| box | Style used by default for GUI.Box controls. | 
      | button | Style used by default for GUI.Button controls. | 
      | customStyles | Array of GUI styles for specific needs. | 
      | font | The default font to use for all styles. | 
      | horizontalScrollbar | Style used by default for the background part of GUI.HorizontalScrollbar controls. | 
      | horizontalScrollbarLeftButton | Style used by default for the left button on GUI.HorizontalScrollbar controls. | 
      | horizontalScrollbarRightButton | Style used by default for the right button on GUI.HorizontalScrollbar controls. | 
      | horizontalScrollbarThumb | Style used by default for the thumb that is dragged in GUI.HorizontalScrollbar controls. | 
      | horizontalSlider | Style used by default for the background part of GUI.HorizontalSlider controls. | 
      | horizontalSliderThumb | Style used by default for the thumb that is dragged in GUI.HorizontalSlider controls. | 
      | label | Style used by default for GUI.Label controls. | 
      | scrollView | Style used by default for the background of ScrollView controls (see GUI.BeginScrollView). | 
      | settings | Generic settings for how controls should behave with this skin. | 
      | textArea | Style used by default for GUI.TextArea controls. | 
      | textField | Style used by default for GUI.TextField controls. | 
      | toggle | Style used by default for GUI.Toggle controls. | 
      | verticalScrollbar | Style used by default for the background part of GUI.VerticalScrollbar controls. | 
      | verticalScrollbarDownButton | Style used by default for the down button on GUI.VerticalScrollbar controls. | 
      | verticalScrollbarThumb | Style used by default for the thumb that is dragged in GUI.VerticalScrollbar controls. | 
      | verticalScrollbarUpButton | Style used by default for the up button on GUI.VerticalScrollbar controls. | 
      | verticalSlider | Style used by default for the background part of GUI.VerticalSlider controls. | 
      | verticalSliderThumb | Style used by default for the thumb that is dragged in GUI.VerticalSlider controls. | 
      | window | Style used by default for Window controls (SA GUI.Window). |