A good mark must be durable in itself and not easy to remove either accidentally or wilfully.
- Re: Physician, heal thyself Michael Brady
- Re: Physician, heal thyself William Conger
- Re: Physician, heal thyself armando baeza
- Re: Physician, heal thyself Boris Shoshensky
- Re: Physician, heal thyself armando baeza
- Re: Physician, heal thyself Saul Ostrow
- Re: Physician, heal thyself Boris Shoshensky
- Re: Physician, heal thyself armando baeza
- Re: Physician, heal thyself Boris Shoshensky
- Re: Physician, heal thyself Lslbsc2
- Re: Physician, heal thyself Lslbsc2
- Marksmanship (was: Physician, heal thyself) Michael Brady
- Re: Marksmanship (was: Physician, heal thyself) Saul Ostrow
