AIF
Australian Imperial Force, the volunteer army in World War II. There were four divisions which saw service, Sixth, Seventh, Eighth and Ninth. (Divisions One to Five had served in World War I and were reactivated as CMF units.)
Attestation
The act of transferring from the part-time service to full-time service. The men did not necessarily transfer to the AIF by this action. (CMF soldiers could not be sent overseas for service north of the Equator; AIF soldiers could be sent anywhere.)
"blank file"
When on parade, the men formed up in three ranks, spaced from their right. If there were an odd number at the left-hand end, the one or two men who remained formed up as the penultimate group and the holes left in the ranks were called "blank files". The term "blank file" came to be a metaphor for nothing and, as Lance Corporals were the least useful of ranks, not really fulfilling any specific task, they came to be referred to as "blank files".
"five (six) bob" a day
Five (six) shillings. The Australian Pound was divided into 20 shillings. In the late thirties, the average wage was about £4, so 35 shillings a week was about half that and around the minimum wage for the period.
CMF
Citizens' Military Force, the militia or part-time army reserve. Members of the CMF attended an annual 12 weeks' camp and a weekly training evening. Members of the CMF were derogatorily referred to as "chocos" (or Chocolate soldiers).
Colonel Light
Col. William Light was the surveyor general who planned out the design of the city of Adelaide, capital of the colony (and later state) of South Australia.
Enfilading fire
An attack in which a unit is shot at from the side or flank, rather then from the front or rear.