| NDosWordParserInternal | |
| ▼Nlibwps | |
| NDebug | |
| ▼Nlibwps_tools_win | Some Windows© classes and tools |
| NLanguage | Enum used to define the language in Windows© for spell check |
| NLotusGraphInternal | |
| NLotusParserInternal | Internal: namespace to define internal class of LotusParser |
| NLotusSpreadsheetInternal | |
| NLotusStyleManagerInternal | |
| NMSWriteParserInternal | |
| NQuattroParserInternal | Internal: namespace to define internal class of QuattroParser |
| NQuattroSpreadsheetInternal | |
| NWKS4FormatInternal | Internal: namespace to define internal class of WKS4Format |
| NWKS4ParserInternal | Internal: namespace to define internal class of WKS4Parser |
| NWKS4SpreadsheetInternal | |
| NWPS4GraphInternal | Internal: the structures of a WPS4Graph |
| NWPS4ParserInternal | |
| NWPS4PLCInternal | Internal and low level: the structures of a WPS4Text used to parse PLC |
| NWPS4TextInternal | |
| NWPS8GraphInternal | Internal: the structures of a WPS8Graph |
| NWPS8ParserInternal | |
| NWPS8PLCInternal | Internal and low level: the structures of a WPS8Text used to parse PLC |
| NWPS8Struct | Namespace used to read the structures stored in a WPS8 files |
| NWPS8TableInternal | Internal: the structures of a WPS8Table |
| NWPS8TextInternal | |
| NWPS8TextStyleInternal | |
| NWPSOLE1ParserInternal | |
| NWPSOLEParserInternal | |
| NWPSPageSpanInternal |