| StyleBlock |
| Styles | The styles that are defined in this block |
| 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) |
| Selectors | A list of appropriate selectors for this block (ie ".button") |
| SelectorStrings | A list of selectors for this block |
| GetRawValues | Get the list of raw style values |
| SetRawValue | Update a raw style value |
| SetSelector | |
| Test | Test whether target passes our selector tests. We use forceFlag to do alternate tests for flags like ::before and ::after. It's basically added to the target's pseudo class list for the test. |
| TestBroadphase | Tests a few broadphase conditions to build a list of feasible styleblocks tailored for a panel. |