* initial progress
* more progress
* more progress
* more progress
* more progress
* more progress
* more progress
* more progress
* more progress
* more progress
* more progress
* more progress
* more progress
* more progress
* more progress
* more progress
* more progress
* more progress
* more progress
* more progress
* symbol cleanup
* more progress
* more progress
* d_a_ks 100%
* more symbol cleanup
* likely real-match for `useHeapInit`
* removed `csXyz` type from class member
* changed int to BOOL for `HEAVY_IN`
* documented matching issue
* PR changes