1bd611df_80_PhD_thesis__Ap_10__Spinoffs__2
[WORD] 12+PCLN to 12+PCLN+LNBYA [2] 
table containing byte pointers to samples within lines, to be added to line address. The first entry, when ILDB'ed causes loading of the first byte in the line.
Robot Navigation (Hans Moravec 1980 PhD thesis) Ap 10: Spinoffs
2