`TIndexFile`
	ro	KeyLen
	ro	IndexVersion
	ro	EntryHeaderSize
	ro	KeyType
	ro	SequentialRecordCount
		SequentialRecNo
		PhysicalRecNo
	ro	HeaderPageNo
	ro	IndexHeader
	ro	EntryBof
	ro	EntryEof
	ro	UniqueMode
	ro	IsDescending
		UpdateMode
		IndexName
	ro	Expression
	ro	ForceClose
	ro	ForceReadOnly
		CodePage

`TPagedFile`
pt		VirtualLocks
	ro	Active
		AutoCreate
		Mode
	ro	TempMode
	ro	NeedLocks
		HeaderOffset
		HeaderSize
		RecordSize
		PageSize
	ro	PagesPerRecord
		RecordCount
	ro	CachedRecordCount
		PageOffsetByHeader
	ro	FileLocked
	ro	Header
		FileName
		Stream
		BufferAhead
	ro	WriteError
		UseAutoInc