| AbsolutePath | The absolute on disk filename for this style block (or null if not on disk) |
| FileLine | The line in the file containing this style block |
| FileName | The filename of the file containing this style block (or null if none) |
| SelectorStrings | A list of selectors |
| GetRawValues | Get the list of raw style values |
| SetRawValue | Update a raw style value |