5 Appendix A: Product Behavior
The information in this specification is applicable to the following Microsoft products or supplemental software. References to product versions include updates to those products.
The terms "earlier" and "later", when used with a product version, refer to either all preceding versions or all subsequent versions, respectively. The term "through" refers to the inclusive range of versions. Applicable Microsoft products are listed chronologically in this section.
Windows Client
Windows NT 4.0 operating system
Windows 98 operating system
Windows 2000 Professional operating system
Windows Millennium Edition operating system
Windows XP operating system
Windows Vista operating system
Windows 7 operating system
Windows 8 operating system
Windows 8.1 operating system
Windows 10 operating system
Windows 11 operating system
Windows Server
Windows 2000 Server operating system
Windows Server 2003 operating system
Windows Server 2008 operating system
Windows Server 2008 R2 operating system
Windows Server 2012 operating system
Windows Server 2012 R2 operating system
Windows Server 2016 operating system
Windows Server operating system
Windows Server 2019 operating system
Windows Server 2022 operating system
Exceptions, if any, are noted in this section. If an update version, service pack or Knowledge Base (KB) number appears with a product name, the behavior changed in that update. The new behavior also applies to subsequent updates unless otherwise specified. If a product edition appears with the product version, behavior is different in that product edition.
Unless otherwise specified, any statement of optional behavior in this specification that is prescribed using the terms "SHOULD" or "SHOULD NOT" implies product behavior in accordance with the SHOULD or SHOULD NOT prescription. Unless otherwise specified, the term "MAY" implies that the product does not follow the prescription.
<1> Section 2.2: For all Windows versions except Windows 98 and Windows Millennium Edition, the Header Transaction Signature Number can be nonzero if a compound file is opened and saved with the STGM_TRANSACTED flag used in one of the following APIs: StgOpenStorage, StgCreateDocfile, StgOpenStorageEx, StgCreateStorageEx. For more information about this flag and the APIs, see [MSDN-STGMC].
<2> Section 2.6.1: When Windows sets the modified time of a root storage, it sets the modified time of the file in the file system (as described in section 2.6.2) and also sets the modified time in the root storage directory entry. When Windows retrieves the modified time of a root storage, it gets the modified time of the file in the file system but ignores the modified time in the root storage directory entry.
<3> Section 2.6.4: For Windows XP and Windows Server 2003, the compound file implementation conforms to the Unicode 3.0.1 Default Case Conversion Algorithm, simple case folding [UNICODE3.0.1], with the following exceptions.
|
Added or subtracted from Unicode 3.0.1 |
Lowercase UTF-16 code point |
Uppercase UTF-16 code point |
Uppercase Unicode name |
|---|---|---|---|
|
Subtracted |
0x280 |
0x01A6 |
LATIN LETTER YR |
|
Subtracted |
0x0195 |
0x01F6 |
LATIN CAPITAL LETTER HWAIR |
|
Subtracted |
0x01BF |
0x01F7 |
LATIN CAPITAL LETTER WYNN |
|
Subtracted |
0x01F9 |
0x01F8 |
LATIN CAPITAL LETTER N WITH GRAVE |
|
Subtracted |
0x0219 |
0x0218 |
LATIN CAPITAL LETTER S WITH COMMA BELOW |
|
Subtracted |
0x021B |
0x021A |
LATIN CAPITAL LETTER T WITH COMMA BELOW |
|
Subtracted |
0x021D |
0x021C |
LATIN CAPITAL LETTER YOGH |
|
Subtracted |
0x021F |
0x021E |
LATIN CAPITAL LETTER H WITH CARON |
|
Subtracted |
0x0223 |
0x0222 |
LATIN CAPITAL LETTER OU |
|
Subtracted |
0x0225 |
0x0224 |
LATIN CAPITAL LETTER Z WITH HOOK |
|
Subtracted |
0x0227 |
0x0226 |
LATIN CAPITAL LETTER A WITH DOT ABOVE |
|
Subtracted |
0x0229 |
0x0228 |
LATIN CAPITAL LETTER E WITH CEDILLA |
|
Subtracted |
0x022B |
0x022A |
LATIN CAPITAL LETTER O WITH DIAERESIS AND MACRON |
|
Subtracted |
0x022D |
0x022C |
LATIN CAPITAL LETTER O WITH TILDE AND MACRON |
|
Subtracted |
0x022F |
0x022E |
LATIN CAPITAL LETTER O WITH DOT ABOVE |
|
Subtracted |
0x0231 |
0x0230 |
LATIN CAPITAL LETTER O WITH DOT ABOVE AND MACRON |
|
Subtracted |
0x0233 |
0x0232 |
LATIN CAPITAL LETTER Y WITH MACRON |
|
Subtracted |
0x03DB |
0x03DA |
GREEK LETTER SIGMA |
|
Subtracted |
0x03DD |
0x03DC |
GREEK LETTER DIGAMMA |
|
Subtracted |
0x03DF |
0x03DE |
GREEK LETTER KOPPA |
|
Subtracted |
0x03E1 |
0x03E0 |
GREEK LETTER SAMPI |
|
Subtracted |
0x0450 |
0x0400 |
CYRILLIC CAPITAL LETTER IE WITH GRAVE |
|
Subtracted |
0x045D |
0x040D |
CYRILLIC CAPITAL LETTER I WITH GRAVE |
|
Subtracted |
0x048D |
0x048C |
CYRILLIC CAPITAL LETTER SEMISOFT SIGN |
|
Subtracted |
0x048F |
0x048E |
CYRILLIC CAPITAL LETTER ER WITH TICK |
|
Subtracted |
0x04ED |
0x04EC |
CYRILLIC CAPITAL LETTER E WITH DIAERESIS |
|
Added |
0x03C2 |
0x03A3 |
GREEK CAPITAL LETTER SIGMA |
|
Subtracted |
0x03C2 |
0x03C2 |
GREEK SMALL LETTER FINAL SIGMA |
For Windows Vista and later and for Windows Server 2008 and later, the compound file implementation conforms to the Unicode 5.0 Default Case Conversion Algorithm, simple case folding [UNICODE5.0.0], with the following exceptions.
|
Added or subtracted from Unicode 5.0 |
Lowercase UTF-16 code point |
Uppercase UTF-16 code point |
Uppercase Unicode name |
|---|---|---|---|
|
Added |
0x023A |
02C65 |
LATIN SMALL LETTER A WITH STROKE |
|
Subtracted |
0x023A |
0x023A |
LATIN CAPITAL LETTER A WITH STROKE |
|
Added |
0x2C65 |
0x2C65 |
LATIN SMALL LETTER A WITH STROKE |
|
Subtracted |
0x2C65 |
0x023A |
LATIN CAPITAL LETTER A WITH STROKE |
|
Added |
0x023E |
0x2C66 |
LATIN SMALL LETTER T WITH DIAGONAL STROKE |
|
Subtracted |
0x023E |
0x023E |
LATIN CAPITAL LETTER T WITH DIAGONAL STROKE |
|
Added |
0x2C66 |
0x2C66 |
LATIN SMALL LETTER T WITH DIAGONAL STROKE |
|
Subtracted |
0x2C66 |
0x023E |
LATIN CAPITAL LETTER T WITH DIAGONAL STROKE |
|
Added |
0x03C2 |
0x03A3 |
GREEK CAPITAL LETTER SIGMA |
|
Subtracted |
0x03C2 |
0x03C2 |
GREEK SMALL LETTER FINAL SIGMA |
|
Added |
0x03C3 |
0x03A3 |
GREEK CAPITAL LETTER SIGMA |
|
Subtracted |
0x03C3 |
0x03C2 |
GREEK SMALL LETTER FINAL SIGMA |
|
Added |
0x1FC3 |
0x1FC3 |
GREEK SMALL LETTER ETA WITH PROSGEGRAMMENI |
|
Subtracted |
0x1FC3 |
0x1FCC |
GREEK CAPITAL LETTER ETA WITH PROSGEGRAMMENI |
|
Added |
0x1FCC |
0x1FC3 |
GREEK SMALL LETTER ETA WITH PROSGEGRAMMENI |
|
Subtracted |
0x1FCC |
0x1FCC |
GREEK CAPITAL LETTER ETA WITH PROSGEGRAMMENI |
|
Ignored |
any code point > 0xFFFF |
same value (itself) |
|