Module bt 

Finding locations: BtId, Group, Path. Repeating-group index is 0-based.

Structs

BtId

Business term id (BT-151). Finding location, not a typed table-2 field.

Path

Finding location: group + optional 0-based index + optional BtId.

Enums

Group

Repeating or distinguishable groups. Index in Path is 0-based; BG-25[2]/BT-151 is the third line.