| ArgList | Untyped pointer type | 
| DWORD | Alias for cardinal type | 
| FILETIME | Alias for the _FILETIME type | 
| Largeint | Alias for the Int64 type | 
| LargeUint | Alias for the QWord type | 
| LARGE_INT | Alias for the Int64 type | 
| LARGE_UINT | Alias for the QWord type | 
| PByte | Pointer to byte type | 
| PCLSID | Pointer to TCLSID type | 
| PDisplay | Untyped pointer type. | 
| PDouble | Pointer do double type | 
| PDWord | Pointer to DWord type | 
| PEvent | Untyped pointer type. | 
| PFileTime | Pointer to TFileTime type | 
| PLargeInt | Pointer to LargeInt | 
| PLargeuInt | Pointer to QWord type | 
| PLongint | Pointer to longint type | 
| POleStr | Pointer to WideChar | 
| PPoint | Pointer to TPoint type. | 
| PPOleStr | Pointer to POleStr type | 
| PRect | Pointer to TRect structure | 
| PSize | Pointer to TSize type | 
| PSmallInt | Pointer to smallint type | 
| PSmallPoint | Pointer to TSmallPoint type | 
| PStatStg | Pointer to TStatStg record. | 
| PXrmOptionDescRec | Pointer to TXrmOptionDescRec | 
| Region | Untyped pointer type | 
| STATSTG | Alias for the TStatStg type. | 
| TagPoint | Alias for TPoint | 
| TagSize | Alias for TSize | 
| tagSTATSTG | Storage statistics type for IStream interface. | 
| TArray4IntegerType |  | 
| TBooleanDynArray | Dynamic array of booleans | 
| TByteDynArray | Dynamic array of (8-bit, unsigned) bytes | 
| TCardinalDynArray | Dynamic array of (32-bit, unsigned) cardinals | 
| TCLSID | Class ID identifier (GUID) | 
| TCompDynArray |  | 
| TCurrencyArray |  | 
| TDirection |  | 
| TDoubleDynArray | Dynamic array of (Double-sized) floats | 
| TDuplicates | Enumeration type, indicating what to do with duplicates in a list. | 
| TEndian |  | 
| TExtendedDynArray |  | 
| TFileTime | Alias for the _FILETIME type | 
| TInt64DynArray | Dynamic array of (64-bit, signed) int64s | 
| TIntegerDynArray | Dynamic array of (32-bit, signed) integers | 
| TListCallback | Method callback for list operations | 
| TListStaticCallback | Callback for list operations | 
| TLongWordDynArray | Dynamic array of (32-bit, unsigned) LongWords | 
| TObjectDynArray |  | 
| TOleChar | Alias for the widechar type | 
| TPoint | Point in a plane | 
| TPointerDynArray | Dynamic array of untyped pointers | 
| TPointF |  | 
| TQWordDynArray | Dynamic array of (64-bit, unsigned) QWords | 
| TRect | Rectangle in a plane | 
| TRectF |  | 
| TShortIntDynArray | Dynamic array of (8-bit, signed) shortints | 
| TSingleDynArray | Array of (single-sized) floats | 
| TSize | Area size | 
| TSmallIntDynArray | Dynamic array of (16-bit, signed) smallints | 
| TSmallPoint | Small point | 
| TSplitRectType |  | 
| TStatStg | Record describing storage medium. | 
| TStringDynArray | Dynamic array of AnsiStrings | 
| TValueRelationship |  | 
| TWideStringDynArray | Dynamic array of WideStrings | 
| TWordDynArray | Dynamic array of (16-bit, unsigned) words | 
| TXrmOptionDescRec | Opaque record type | 
| Widget | Untyped pointer type | 
| WidgetClass | Untyped pointer type | 
| XrmOptionDescRec | Alias for TXrmOptionDescRec | 
| _FILETIME | Filetime record type |