Structural Elements
The structural elements which come together to create a style definition are as follows:
CT_SDName
CT_SDDescription
CT_SDCategory
CT_SDCategories
CT_TextProps
CT_StyleLabel
ST_SDVersion
CT_StyleDefinition
CT_StyleDefinitionHeader
CT_StyleDefinitionHeaderLst
CT_SDName, CT_SDDescription, CT_SDCategory, CT_SDCategories, and ST_SDVersion are all defined exactly as they are within color transforms. These types were recreated within the style definition area to allow slight differentiations to be made, although, at this time they are defined exactly the same.
The text properties, style label, and then the style definition combine together to create a style definition, which is applied to a diagram.