From OpenSCADAWiki
Protected attributes:
- string mId; — Function ID.
- ResString mStor; — Storing container.
- bool runSt; — Sign - "Running".
- bool beStart; — Sign - "Start".
- TValFunc *mTVal; — Reference to the values' object, used for testing the function. May be absent.
- vector<TValFunc*> used; — Using by function values.