Write top-level guides for the VB, VBA and VBRUN packages.

docs/Features/Standard-Library/File-IO.md

@@ -16,4 +16,4 @@ Open "C:\MyFile.txt" For Input Encoding utf_8 As #1
 
 ## Supported Encodings
 
-See the [TextEncodingConstants module](../../tB/Modules/TextEncodingConstants/).
+See the [Text Encodings table](../../tB/Core/Open#text-encodings) on the **Open** statement reference page.

docs/Miscellaneous/Documentation Development.md

@@ -57,7 +57,6 @@ These are modules within VBA and VBRUN:
   - [Interaction](../tB/Modules/Interaction)
   - [Math](../tB/Modules/Math)
   - [Strings](../tB/Modules/Strings)
-  - [TextEncodingConstants](../tB/Modules/TextEncodingConstants)
   - Internal [_HiddenModule](../tB/Modules/HiddenModule)
 - VBRUN
   - [AmbientProperties](../tB/Modules/AmbientProperties)

docs/Reference/Categories.md

@@ -120,7 +120,7 @@ Procedures:
 See also:
 
 * [Dim](../tB/Core/Dim) - allocate a scalar or array variable
-* [Array](../tB/Modules/HiddenModule/Array), [Filter](../tB/Modules/Strings/Filter), [Join](../tB/Modules/Strings/Join), [Split](../tB/Modules/Strings/Split) - array helpers
+* [Array](../tB/Modules/Information/Array), [Filter](../tB/Modules/Strings/Filter), [Join](../tB/Modules/Strings/Join), [Split](../tB/Modules/Strings/Split) - array helpers
 * [vbaAryMove](../tB/Modules/HiddenModule/vbaAryMove), [vbaRefVarAry](../tB/Modules/HiddenModule/vbaRefVarAry) - low-level **Variant**-array helpers (see [Memory and Pointers](#memory-and-pointers))
 
 ## File I/O
@@ -137,9 +137,9 @@ Statements:
 Procedures:
 
 * [Reset](../tB/Core/Reset) - close all open disk files
-* [Width](../tB/Modules/HiddenModule/Width) - set the limit for line lengths when printing
-* [Input, Input$](../tB/Modules/HiddenModule/Input) - read a fixed number of characters from a sequential file
-* [InputB, InputB$](../tB/Modules/HiddenModule/InputB) - read a fixed number of bytes from a sequential file
+* [Width](../tB/Modules/FileSystem/Width) - set the limit for line lengths when printing
+* [Input, Input$](../tB/Modules/FileSystem/Input) - read a fixed number of characters from a sequential file
+* [InputB, InputB$](../tB/Modules/FileSystem/InputB) - read a fixed number of bytes from a sequential file
 * [ChDir](../tB/Core/ChDir), [ChDrive](../tB/Core/ChDrive) - change the current working directory and disk drive
 * [MkDir](../tB/Core/MkDir), [RmDir](../tB/Core/RmDir) - create/remove a directory on disk
 * [Name](../tB/Core/Name) - rename a file or directory on disk
@@ -207,7 +207,7 @@ Procedures:
 
 See also:
 
-* [ObjPtr](../tB/Modules/HiddenModule/ObjPtr) - return the COM-identity address of an object (see [Memory and Pointers](#memory-and-pointers))
+* [ObjPtr](../tB/Modules/Information/ObjPtr) - return the COM-identity address of an object (see [Memory and Pointers](#memory-and-pointers))
 
 ## Command Line and Environment
 
@@ -387,9 +387,9 @@ See also:
 
 Procedures:
 
-* [ObjPtr](../tB/Modules/HiddenModule/ObjPtr) - return the COM-identity address of an object
-* [StrPtr](../tB/Modules/HiddenModule/StrPtr) - return the address of the underlying buffer of a **String**
-* [VarPtr](../tB/Modules/HiddenModule/VarPtr) - return the address of a variable
+* [ObjPtr](../tB/Modules/Information/ObjPtr) - return the COM-identity address of an object
+* [StrPtr](../tB/Modules/Information/StrPtr) - return the address of the underlying buffer of a **String**
+* [VarPtr](../tB/Modules/Information/VarPtr) - return the address of a variable
 * [AllocMem](../tB/Modules/HiddenModule/AllocMem), [FreeMem](../tB/Modules/HiddenModule/FreeMem) - allocate/release native memory blocks
 * [GetMem1](../tB/Modules/HiddenModule/GetMem1), [GetMem2](../tB/Modules/HiddenModule/GetMem2), [GetMem4](../tB/Modules/HiddenModule/GetMem4), [GetMem8](../tB/Modules/HiddenModule/GetMem8), [GetMemPtr](../tB/Modules/HiddenModule/GetMemPtr) - read N bytes from a memory address into a typed variable
 * [PutMem1](../tB/Modules/HiddenModule/PutMem1), [PutMem2](../tB/Modules/HiddenModule/PutMem2), [PutMem4](../tB/Modules/HiddenModule/PutMem4), [PutMem8](../tB/Modules/HiddenModule/PutMem8), [PutMemPtr](../tB/Modules/HiddenModule/PutMemPtr) - write a typed value of N bytes to a memory address

docs/Reference/Core/Input.md

@@ -10,7 +10,7 @@ vba_attribution: true
 Reads data from an open sequential file and assigns the data to variables.
 
 > [!NOTE]
-> This page documents the **Input #** *statement*. The unrelated [**Input** function](../Modules/HiddenModule/Input) reads a fixed number of characters from any open file.
+> This page documents the **Input #** *statement*. The unrelated [**Input** function](../Modules/FileSystem/Input) reads a fixed number of characters from any open file.
 
 Syntax:
 > **Input** **#** *filenumber* **,** *varlist*
@@ -66,5 +66,5 @@ Close #1    ' Close file.
 - [**Line Input #** statement](Line-Input)
 - [**Write #** statement](Write)
 - [**Print #** statement](Print)
-- [**Input** function](../Modules/HiddenModule/Input)
+- [**Input** function](../Modules/FileSystem/Input)
 - [**EOF** function](../Modules/FileSystem/EOF)

docs/Reference/Core/Open.md

@@ -2,6 +2,8 @@
 title: Open
 parent: Statements
 permalink: /tB/Core/Open
+redirect_from:
+  - /tB/Modules/TextEncodingConstants
 vba_attribution: true
 ---
 # Open
@@ -25,7 +27,7 @@ Syntax:
 : *optional*  Keyword specifying the operations restricted on the open file by other processes: **Shared**, **Lock Read**, **Lock Write**, or **Lock Read Write**.
 
 *encoding*
-: *optional*  An encoding identifier from the [**TextEncodingConstants**](../Modules/TextEncodingConstants/) module — for example **utf_8**, **utf_16**, **windows_1252_western**, or **default_system_ansi**. The IDE surfaces these constants automatically in IntelliSense after the **Encoding** keyword. Other system-supported encodings with similar identifier strings are also accepted at runtime. The **Encoding** clause applies to text-mode I/O (**Input**, **Output**, **Append**); it has no effect on **Binary** or **Random** mode files.
+: *optional*  An encoding identifier — for example **utf_8**, **utf_16**, **windows_1252_western**, or **default_system_ansi**. See [Text Encodings](#text-encodings) below for the full list. The **Encoding** clause applies to text-mode I/O (**Input**, **Output**, **Append**); it has no effect on **Binary** or **Random** mode files.
 
 *filenumber*
 : A valid file number in the range 1 to 511, inclusive. Use the [**FreeFile**](../Modules/FileSystem/FreeFile) function to obtain the next available file number.
@@ -95,14 +97,98 @@ This code example opens the file in **Binary** mode for reading; other processes
 Open "TESTFILE" For Binary Access Read Lock Read As #1
 ```
 
-This example reads a UTF-8 text file. The **Encoding** clause names the [TextEncodingConstants](../Modules/TextEncodingConstants/) constant for UTF-8.
+This example reads a UTF-8 text file, naming the [**utf_8**](#utf_8) encoding identifier.
 
 ```tb
 Open "C:\MyFile.txt" For Input Encoding utf_8 As #1
 ' Subsequent Line Input #, Input #, etc. interpret bytes as UTF-8.
 Close #1
 ```
 
+### Text Encodings
+
+These identifier strings are accepted as the **Encoding** argument. The constants listed below name the well-known encodings; other system-supported encodings with similar identifier strings are also accepted at runtime. All members are marked **[Hidden, Restricted]** — they are omitted from general IntelliSense, but the IDE surfaces them automatically after the **Encoding** keyword.
+
+#### Default and Unicode
+
+| Constant | Value | Description |
+|----------|-------|-------------|
+| **default_system_ansi**{: #default_system_ansi } | `"default"` | The system default ANSI code page. |
+| **utf_7**{: #utf_7 } | `"utf-7"` | UTF-7. |
+| **utf_7_bom**{: #utf_7_bom } | `"utf-7 bom"` | UTF-7 with byte-order mark. |
+| **utf_8**{: #utf_8 } | `"utf-8"` | UTF-8. |
+| **utf_8_bom**{: #utf_8_bom } | `"utf-8 bom"` | UTF-8 with byte-order mark. |
+| **utf_16**{: #utf_16 } | `"utf-16"` | UTF-16 (little-endian). |
+| **utf_16_bom**{: #utf_16_bom } | `"utf-16 bom"` | UTF-16 with byte-order mark. |
+| **us_ascii**{: #us_ascii } | `"us-ascii"` | 7-bit US-ASCII. |
+
+#### KOI8 (Cyrillic)
+
+| Constant | Value | Description |
+|----------|-------|-------------|
+| **koi8_r**{: #koi8_r } | `"koi8_r"` | KOI8-R, Russian. |
+| **koi8_u**{: #koi8_u } | `"koi8_u"` | KOI8-U, Ukrainian. |
+
+#### Big5
+
+| Constant | Value | Description |
+|----------|-------|-------------|
+| **big5**{: #big5 } | `"big5"` | Big5, Traditional Chinese. |
+
+#### ISO 8859
+
+| Constant | Value | Description |
+|----------|-------|-------------|
+| **iso_8859_1_latin1**{: #iso_8859_1_latin1 } | `"iso-8859-1"` | Latin-1, Western European. |
+| **iso_8859_2_latin2**{: #iso_8859_2_latin2 } | `"iso-8859-2"` | Latin-2, Central European. |
+| **iso_8859_3_latin3**{: #iso_8859_3_latin3 } | `"iso-8859-3"` | Latin-3, South European (Esperanto, Maltese). |
+| **iso_8859_4_latin4**{: #iso_8859_4_latin4 } | `"iso-8859-4"` | Latin-4, North European. |
+| **iso_8859_5_cyrillic**{: #iso_8859_5_cyrillic } | `"iso-8859-5"` | Cyrillic. |
+| **iso_8859_6_arabic**{: #iso_8859_6_arabic } | `"iso-8859-6"` | Arabic. |
+| **iso_8859_7_greek**{: #iso_8859_7_greek } | `"iso-8859-7"` | Greek. |
+| **iso_8859_8_hebrew**{: #iso_8859_8_hebrew } | `"iso-8859-8"` | Hebrew. |
+| **iso_8859_9_latin5_turkish**{: #iso_8859_9_latin5_turkish } | `"iso-8859-9"` | Latin-5, Turkish. |
+| **iso_8859_10_latin6_nordic**{: #iso_8859_10_latin6_nordic } | `"iso-8859-10"` | Latin-6, Nordic. |
+| **iso_8859_11_thai**{: #iso_8859_11_thai } | `"iso-8859-11"` | Thai. |
+| **iso_8859_13_latin8_baltic**{: #iso_8859_13_latin8_baltic } | `"iso-8859-13"` | Latin-7, Baltic Rim. |
+| **iso_8859_14_latin8_celtic**{: #iso_8859_14_latin8_celtic } | `"iso-8859-14"` | Latin-8, Celtic. |
+| **iso_8859_15_latin9_euro**{: #iso_8859_15_latin9_euro } | `"iso-8859-15"` | Latin-9, Western European with euro sign. |
+| **iso_8859_16_latin10_balkan**{: #iso_8859_16_latin10_balkan } | `"iso-8859-16"` | Latin-10, South-Eastern European. |
+
+#### Windows code pages
+
+| Constant | Value | Description |
+|----------|-------|-------------|
+| **windows_1250_central_europe**{: #windows_1250_central_europe } | `"windows-1250"` | Central European. |
+| **windows_1251_cyrillic**{: #windows_1251_cyrillic } | `"windows-1251"` | Cyrillic. |
+| **windows_1252_western**{: #windows_1252_western } | `"windows-1252"` | Western European. |
+| **windows_1253_greek**{: #windows_1253_greek } | `"windows-1253"` | Greek. |
+| **windows_1254_turkish**{: #windows_1254_turkish } | `"windows-1254"` | Turkish. |
+| **windows_1255_hebrew**{: #windows_1255_hebrew } | `"windows-1255"` | Hebrew. |
+| **windows_1256_arabic**{: #windows_1256_arabic } | `"windows-1256"` | Arabic. |
+| **windows_1257_baltic**{: #windows_1257_baltic } | `"windows-1257"` | Baltic. |
+| **windows_1258_vietnamese**{: #windows_1258_vietnamese } | `"windows-1258"` | Vietnamese. |
+
+#### IBM/OEM code pages
+
+| Constant | Value | Description |
+|----------|-------|-------------|
+| **ibm_850_western_europe**{: #ibm_850_western_europe } | `"850"` | OEM Multilingual Latin-1, Western European. |
+| **ibm_852_central_and_eastern_europe**{: #ibm_852_central_and_eastern_europe } | `"852"` | OEM Latin-2, Central and Eastern European. |
+| **ibm_855_cyrillic**{: #ibm_855_cyrillic } | `"855"` | OEM Cyrillic (primarily pre-Unicode Russian). |
+| **ibm_856_hebrew**{: #ibm_856_hebrew } | `"856"` | Hebrew. |
+| **ibm_857_turkish**{: #ibm_857_turkish } | `"857"` | OEM Turkish (Latin-5). |
+| **ibm_858_western_europe**{: #ibm_858_western_europe } | `"858"` | OEM Multilingual Latin-1 with euro sign. |
+| **ibm_860_portuguese**{: #ibm_860_portuguese } | `"860"` | Portuguese. |
+| **ibm_861_icelandic**{: #ibm_861_icelandic } | `"861"` | Icelandic. |
+| **ibm_862_hebrew**{: #ibm_862_hebrew } | `"862"` | Hebrew. |
+| **ibm_863_canadian**{: #ibm_863_canadian } | `"863"` | French Canadian. |
+| **ibm_865_danish**{: #ibm_865_danish } | `"865"` | Nordic (Danish, Norwegian). |
+| **ibm_866_cyrillic**{: #ibm_866_cyrillic } | `"866"` | Russian. |
+| **ibm_869_greek**{: #ibm_869_greek } | `"869"` | Modern Greek. |
+| **ibm_932_japanese**{: #ibm_932_japanese } | `"932"` | Japanese (Shift-JIS, Microsoft variant). |
+| **ibm_949_korean**{: #ibm_949_korean } | `"949"` | Korean (Unified Hangul Code). |
+
 ### See Also
 
 - [**Close** statement](Close)
@@ -114,4 +200,3 @@ Close #1
 - [**Write #** statement](Write)
 - [**Lock** / **Unlock** statements](Lock)
 - [**FreeFile** function](../Modules/FileSystem/FreeFile)
-- [**TextEncodingConstants** module](../Modules/TextEncodingConstants/)

docs/Reference/Procedures and Functions.md

@@ -15,7 +15,7 @@ permalink: /Reference/Procedures-and-Functions
 - [Abs](../tB/Modules/Math/Abs) -- returns the absolute value of a number
 - [AllocMem](../tB/Modules/HiddenModule/AllocMem) -- allocates a block of native memory and returns its address
 - [AppActivate](../tB/Modules/Interaction/AppActivate) -- activates an application window
-- [Array](../tB/Modules/HiddenModule/Array) -- creates a **Variant** array from a comma-separated list of values, or destructures one when used on the left of an assignment
+- [Array](../tB/Modules/Information/Array) -- creates a **Variant** array from a comma-separated list of values, or destructures one when used on the left of an assignment
 - [Asc, AscB, AscW](../tB/Modules/Strings/Asc) -- returns the character code of the first letter in a string
 - [Atn](../tB/Modules/Math/Atn) -- returns the arctangent of a number
 
@@ -127,8 +127,8 @@ permalink: /Reference/Procedures-and-Functions
 - [If](../tB/Modules/Interaction/If) -- evaluates an expression and returns one of two values, with short-circuit evaluation
 - [IIf](../tB/Modules/Interaction/IIf) -- evaluates an expression and returns one of two values; both branches are always evaluated
 - [IMEStatus](../tB/Modules/Information/IMEStatus) -- returns the status of the Input Method Editor
-- [Input, Input$](../tB/Modules/HiddenModule/Input) -- reads a fixed number of characters from an open sequential file
-- [InputB, InputB$](../tB/Modules/HiddenModule/InputB) -- reads a fixed number of bytes from an open sequential file
+- [Input, Input$](../tB/Modules/FileSystem/Input) -- reads a fixed number of characters from an open sequential file
+- [InputB, InputB$](../tB/Modules/FileSystem/InputB) -- reads a fixed number of bytes from an open sequential file
 - [InputBox](../tB/Modules/Interaction/InputBox) -- prompts the user for a line of text and returns what was entered
 - [InStr$, InStrB, InStr](../tB/Modules/Strings/InStr) -- returns the position of one string within another
 - [InStrRev](../tB/Modules/Strings/InStrRev) -- returns the position of one string within another, searching from the end
@@ -186,7 +186,7 @@ permalink: /Reference/Procedures-and-Functions
 
 ## O
 
-- [ObjPtr](../tB/Modules/HiddenModule/ObjPtr) -- returns the COM-identity address of an object
+- [ObjPtr](../tB/Modules/Information/ObjPtr) -- returns the COM-identity address of an object
 - [Oct$, Oct](../tB/Modules/Conversion/Oct) -- returns a string representing the octal value of a number
 
 ## P
@@ -246,7 +246,7 @@ permalink: /Reference/Procedures-and-Functions
 - [StrComp](../tB/Modules/Strings/StrComp) -- compares two strings
 - [StrConv](../tB/Modules/Strings/StrConv) -- converts a string to a specified format
 - [String$, String](../tB/Modules/Strings/String) -- returns a string of repeating characters
-- [StrPtr](../tB/Modules/HiddenModule/StrPtr) -- returns the address of the underlying buffer of a **String**
+- [StrPtr](../tB/Modules/Information/StrPtr) -- returns the address of the underlying buffer of a **String**
 - [StrReverse](../tB/Modules/Strings/StrReverse) -- reverses the order of characters in a string
 - [Switch](../tB/Modules/Interaction/Switch) -- returns the value paired with the first **True** condition in a list of (condition, value) pairs
 - [SYD](../tB/Modules/Financial/SYD) -- returns the sum-of-years' digits depreciation of an asset for a specified period
@@ -272,7 +272,7 @@ permalink: /Reference/Procedures-and-Functions
 
 - [Val](../tB/Modules/Conversion/Val) -- parses a string into a **Double**
 - [ValDec](../tB/Modules/Conversion/ValDec) -- parses a string into a **Decimal**
-- [VarPtr](../tB/Modules/HiddenModule/VarPtr) -- returns the address of a variable
+- [VarPtr](../tB/Modules/Information/VarPtr) -- returns the address of a variable
 - [VarType](../tB/Modules/Information/VarType) -- returns the **VbVarType** enumeration value identifying a variable's subtype
 - [vbaCastObj](../tB/Modules/HiddenModule/vbaCastObj) -- returns an object reinterpreted as another COM interface
 - [vbaCopyBytes](../tB/Modules/HiddenModule/vbaCopyBytes) -- copies a block of bytes from one address to another
@@ -285,7 +285,7 @@ permalink: /Reference/Procedures-and-Functions
 
 - [Weekday](../tB/Modules/DateTime/Weekday) -- returns the day of the week from a date value
 - [WeekdayName](../tB/Modules/Strings/WeekdayName) -- returns the name of the specified day of the week
-- [Width](../tB/Modules/HiddenModule/Width) -- sets the line width for a sequential output file
+- [Width](../tB/Modules/FileSystem/Width) -- sets the line width for a sequential output file
 
 ## X