`TBufIndex`
pt		GetBookmarkSize
pt		GetCurrentBuffer
pt		GetCurrentRecord
pt		GetIsInitialized
pt		GetSpareBuffer
pt		GetSpareRecord
pt		GetRecNo
pt		SetRecNo
		Create
		ScrollBackward
		ScrollForward
		GetCurrent
		ScrollFirst
		ScrollLast
		GetRecord
		SetToFirstRecord
		SetToLastRecord
		StoreCurrentRecord
		RestoreCurrentRecord
		CanScrollForward
		DoScrollForward
		StoreCurrentRecIntoBookmark
		StoreSpareRecIntoBookmark
		GotoBookmark
		BookmarkValid
		CompareBookmarks
		SameBookmarks
		InitialiseIndex
		InitialiseSpareRecord
		ReleaseSpareRecord
		BeginUpdate
		AddRecord
		InsertRecordBeforeCurrentRecord
		RemoveRecordFromIndex
		OrderCurrentRecord
		EndUpdate