- in Dn processing we used to use what was called a "canceller." At the
beginning of the session, the preclear was told that anything which had been said to him
would be cancelled when the word cancelled was uttered at the end of the
session. This canceller is no longer employed, not because it was not useful but
because lock scanning provides the means of scanning off all the auditing. This is a far
more effective and positive mechanism than the canceller. (SOS, Bk. 2, pp. 228-229)
- a contract with the patient that whatever the auditor says will not become literally
interpreted by the patient or used by him in any way. It prevents accidental positive
suggestion. (DMSMH, p. 200)