- as a basic is not at once available on any chain, one usually unburdens it by
    running later engrams, secondaries and locks. The act of unburdening would be
    digging off the top to get at the bottom as in moving sand. (HCOB 23 Apr 69) 
 
  - the technique of thoroughly bringing to view everything contained in an engram by
    scanning its locks. Alternate running of the engram and scanning its locks should bring
    about a maximal release of entheta. (SOS,
    Bk. 2, pp. 280-281)