`TChmReader`
		ReadCommonData
		ReadStringsEntry
		ReadStringsEntryFromStream
		ReadURLSTR
		CheckCommonStreams
		ReadWindows
		Create
		Destroy
		GetContextUrl
		LookupTopicByID
		GetTOCSitemap
		GetIndexSitemap
		HasContextList

`TITSFReader`
pt		ReadHeader
pt		ReadHeaderEntries
pt		GetChunkType
pt		GetSections
		Create
		Destroy
		IsValidFile
		GetCompleteFileList
		ObjectExists
		GetObject