OPENING PROCEDURE BY DUPLICATION
Appearance
A · B · C · D · E · F · G · H · I · J · K · L · M · N · O · P · Q · R · S · T · U · V · W · X · Y · Z
Definitions
gets the preclear to examine, communicate with and own two dissimilar objects. These objects are placed several feet apart and at a level so that the preclear can pick them up without bending over, but so he has to walk between them. (COHA, p. 48)