diff --git a/readme.md b/readme.md
new file mode 100644
index 0000000..575000d
--- /dev/null
+++ b/readme.md
@@ -0,0 +1,481 @@
+# ANSICON [](https://github.com/adoxa/ansicon/releases)
+
+ANSICON provides ANSI escape sequences for Windows console programs. It
+provides much the same functionality as `ANSI.SYS` does for MS-DOS.
+
+## Requirements
+
+* 32-bit: Windows 2000 Professional or later (it won't work with NT or 9X).
+* 64-bit: Vista or later (it won't work with XP64).
+
+## Installation
+
+Add `x86`(if your OS is 32-bit) or `x64` (if 64-bit) to your PATH, or copy the
+relevant files to a directory already in the PATH.
+
+Alternatively, use option `-i` (or `-I`, if permitted) to install it
+permanently, by adding an entry to `CMD.EXE`'s AutoRun registry value (current
+user or local machine, respectively).
+
+### Upgrading
+
+- Delete `ANSI.dll`, it has been replaced with `ANSI32.dll`.
+- Delete `ANSI-LLA.exe` and `ANSI-LLW.exe`, they are no longer used.
+- Uninstall a pre-1.50 version and reinstall with this version.
+
+### Uninstalling
+
+Uninstall simply involves closing any programs that are currently using it;
+running with `-u` (and/or `-U`) to remove it from AutoRun, removing the
+directory from PATH, and deleting the files. No other changes are made
+(although you may have created custom environment variables).
+
+
+## Usage
+
+Running ANSICON with no arguments will start a new instance of the command
+processor (the program defined by the `ComSpec` environment variable, typically
+`CMD.EXE`), or display standard input if it is redirected. Any argument will be
+treated as a program and its arguments.
+
+Options (case-sensitive):
+
+ -l Log to `%TEMP%\ansicon.log`.
+
+ -p Enable the parent process (i.e. the command shell used to run
+ ANSICON) to recognise escapes.
+
+ -m Set the current (and default) attribute to grey on black
+ (`monochrome`), or the attribute following the `m` (please
+ use `COLOR /?` for attribute values).
+
+ -e Echo the command line - a space or tab after the `e` is
+ ignored, the remainder is displayed verbatim.
+
+ -E Like `e`, but no newline is added.
+
+ -t Display ("type") each file (or standard input if none or the
+ name is `-`) as though they are a single file.
+
+ -T Display `==> FILE NAME <==`, a blank line (or an error
+ message), the file and another blank line.
+
+For example, to display `file.ans` using black on cyan as the default color:
+
+ ansicon -m30 -t file.ans
+
+The attribute may start with `-` to permanently reverse the foreground and
+background colors (but not when using `-p`).
+
+For example, to use reversed black on white as the default (i.e. white on black,
+with foreground sequences changing the background):
+
+ ansicon -m-f0 -t file.log
+
+If you experience trouble with certain programs, the log may help in finding the
+cause; it can be found at `%TEMP%\ansicon.log`. A number should follow the `l`:
+
+ 0 No logging
+ 1 Log process start and end
+ 2 Above, plus log modules used by the process
+ 3 Above, plus log functions that are hooked
+ 4 Log console output (add to any of the above)
+ 8 Append to the existing file (add to any of the above)
+ 16 Log all imported modules (add to any of the above)
+
+The log option will not work with `-p`; set the environment variable
+`ANSICON_LOG` instead. The variable is only read once when a new process is
+started; changing it won't affect running processes. If you identify a module
+that causes problems, add it to the `ANSICON_EXC` environment variable (see
+`ANSICON_API` below, but the extension is required).
+
+E.g.: `ansicon -l5` will start a new command processor, logging every process it
+starts along with their output.
+
+Once installed, the ANSICON environment variable will be created. This variable
+is of the form `WxH (wxh)`, where `W` & `H` are the width and height of the
+buffer and `w` & `h` are the width and height of the window. The variable is
+updated whenever a program reads it directly (i.e. as an individual request, not
+as part of the entire environment block). For example, `set an` will not update
+it, but `echo %ansicon%` will.
+
+Also created is `ANSICON_VER`, which contains the version without the point
+(`1.50` becomes `150`). This variable does not exist as part of the environment
+block (`set an` will not show it).
+
+If installed, GUI programs will not be hooked. Either start the program
+directly with `ansicon`, or add it to the `ANSICON_GUI` variable (see
+`ANSICON_API` below).
+
+Using `ansicon` after install will always start with the default attributes,
+restoring the originals on exit; all other programs will use the current
+attributes. The shift state is always reset for a new process.
+
+The Windows API `WriteFile` and `WriteConsoleA` functions will set the number of
+characters written, not the number of bytes. When using a multibyte character
+set, this results in a smaller number (since multiple bytes are used to
+represent a single character). Some programs recognise this as a reduced write
+and will inadvertently repeat previous characters. If you discover such a
+program, use the `ANSICON_API` environment variable to record it and override
+the API, returning the original byte count. Ruby (prior to 1.9.3) is an example
+of such a program, so use `set ANSICON_API=ruby` to avoid the repitition. The
+full syntax is:
+
+ ANSICON_API=[!]program;program;program...
+
+PROGRAM is the name of the program, with no path and extension. The leading
+exclamation inverts the usage, meaning the API will always be overridden, unless
+the program is in the list. The variable can be made permanent by going to
+_System Properties_, selecting the _Advanced_ tab (with Vista onwards, this can
+be done by running _"SystemPropertiesAdvanced"_) and clicking _Environment
+Variables_.
+
+
+## Limitations
+
+- The entire console buffer is used, not just the visible window.
+- There's a conflict with NVIDIA's drivers, requiring the setting of the
+ Environment Variable:
+
+ ANSICON_EXC=nvd3d9wrap.dll;nvd3d9wrapx.dll
+
+
+## Sequences
+
+### Recognized Sequences
+
+The following escape sequences are recognised.
+
+ \e]0;titleBEL Set (xterm) window's title (and icon)
+ \e[21t Report (xterm) window's title
+ \e[s Save Cursor
+ \e[u Restore Cursor
+ \e[#G CHA Cursor Character Absolute
+ \e[#E CNL Cursor Next Line
+ \e[#F CPL Cursor Preceding Line
+ \e[#D CUB Cursor Left
+ \e[#B CUD Cursor Down
+ \e[#C CUF Cursor Right
+ \e[#;#H CUP Cursor Position
+ \e[#A CUU Cursor Up
+ \e[#P DCH Delete Character
+ \e[?25h DECTCEM DEC Text Cursor Enable Mode (show cursor)
+ \e[?25l DECTCEM DEC Text Cursor Enable Mode (hide cursor)
+ \e[#M DL Delete Line
+ \e[#n DSR Device Status Report
+ \e[#X ECH Erase Character
+ \e[#J ED Erase In Page
+ \e[#K EL Erase In Line
+ \e[#` HPA Character Position Absolute
+ \e[#j HPB Character Position Backward
+ \e[#a HPR Character Position Forward
+ \e[#;#f HVP Character And Line Position
+ \e[#@ ICH Insert Character
+ \e[#L IL Insert Line
+ SI LS0 Locking-shift Zero (see below)
+ SO LS1 Locking-shift One
+ \e[#;#;#m SGR Select Graphic Rendition
+ \e[#d VPA Line Position Absolute
+ \e[#k VPB Line Position Backward
+ \e[#e VPR Line Position Forward
+
+- `\e` represents the escape character (ASCII 27).
+- `#` represents a decimal number (optional, in most cases defaulting to 1).
+- BEL, SO, and SI are ASCII 7, 14 and 15.
+- Regarding SGR: bold will set the foreground intensity; blink and underline
+ will set the background intensity; conceal uses background as foreground.
+ See `sequences.txt` for a more complete description.
+
+I make a distinction between `\e[m` and `\e[0;...m`. Both will restore the
+original foreground/background colors (so `0` should be the first parameter);
+the former will also restore the original bold and underline attributes, whilst
+the latter will explicitly reset them. The environment variable `ANSICON_DEF`
+can be used to change the default colors (same value as `-m`; setting the
+variable does not change the current colors).
+
+
+### Ignored Sequences
+
+The following escape sequences are explicitly ignored.
+
+ \e(? Designate G0 character set ('?' is any character).
+ \e)? Designate G1 character set ('?' is any character).
+ \e[?... Private sequence
+ \e[>... Private sequence
+
+The G0 character set is always ASCII; the G1 character set is always the
+DEC Special Graphics Character Set.
+
+
+### DEC Special Graphics Character Set
+
+This is my interpretation of the set, as shown by
+http://vt100.net/docs/vt220-rm/table2-4.html.
+
+ Char Unicode Code Point & Name
+ ---- -------------------------
+ _ U+0020 Space (blank)
+ ` U+2666 Black Diamond Suit
+ a U+2592 Medium Shade
+ b U+2409 Symbol For Horizontal Tabulation
+ c U+240C Symbol For Form Feed
+ d U+240D Symbol For Carriage Return
+ e U+240A Symbol For Line Feed
+ f U+00B0 Degree Sign
+ g U+00B1 Plus-Minus Sign
+ h U+2424 Symbol For Newline
+ i U+240B Symbol For Vertical Tabulation
+ j U+2518 Box Drawings Light Up And Left
+ k U+2510 Box Drawings Light Down And Left
+ l U+250C Box Drawings Light Down And Right
+ m U+2514 Box Drawings Light Up And Right
+ n U+253C Box Drawings Light Vertical And Horizontal
+ o U+00AF Macron (SCAN 1)
+ p U+25AC Black Rectangle (SCAN 3)
+ q U+2500 Box Drawings Light Horizontal (SCAN 5)
+ r U+005F Low Line (SCAN 7)
+ s U+005F Low Line (SCAN 9)
+ t U+251C Box Drawings Light Vertical And Right
+ u U+2524 Box Drawings Light Vertical And Left
+ v U+2534 Box Drawings Light Up And Horizontal
+ w U+252C Box Drawings Light Down And Horizontal
+ x U+2502 Box Drawings Light Vertical
+ y U+2264 Less-Than Or Equal To
+ z U+2265 Greater-Than Or Equal To
+ { U+03C0 Greek Small Letter Pi
+ | U+2260 Not Equal To
+ } U+00A3 Pound Sign
+ ~ U+00B7 Middle Dot
+
+`G1.txt` is a Unicode file to view the glyphs "externally". `G1.bat` is a batch
+file (using `x86\ansicon`) to show the glyphs in the console. The characters
+will appear as they should using Lucida (other than the Symbols), but code page
+will influence them when using a raster font (but of particular interest, 437
+and 850 both show the Box Drawings).
+
+
+## Version History
+
+Legend: `+` added, `-` bug-fixed, `*` changed.
+
+1.66 - 20 September, 2013:
+
+ - fix 32-bit process trying to detect 64-bit process.
+
+1.65 - 4 September, 2013:
+
+ - fix finding 32-bit LoadLibraryW address from 64-bit;
+ - fix \e[K (was using window, not buffer).
+
+1.64 - 2 August, 2013:
+
+ - improved detection of console output.
+
+1.63 - 25 July, 2013:
+
+ - don't write the reset sequence (when it's already installed) if output is
+ redirected.
+
+1.62 - 18 July, 2013:
+
+ - indicate if opening HKLM failed;
+ * removed ANSI-LLW.exe again, properly this time;
+ * add the architecture (32- or 64-bit) to the log.
+
+1.61 - 14 February, 2013:
+
+ * revert back to using ANSI-LLW.exe, as the new method was unreliable.
+
+1.60 - 24 November, 2012:
+
+ * new method to get the 32-bit LoadLibraryW address from 64-bit code.
+ This removes the need for ANSI-LLW.exe, which caused lots of virus
+ warnings, for some reason.
+ - set the code page to display some file names properly;
+ + expand wildcards for -t (ignoring directories and hidden/binary files).
+
+1.53 - 12 June, 2012:
+
+ - fix for multiple simultaneous process creation (e.g. "cl /MP ...").
+
+1.52 - 2 June, 2012:
+
+ + 32-bit processes can inject into 64-bit processes;
+ + implemented \e[39m & \e[49m (set default foreground/background color);
+ + added \e[#X, \e[#`, \e[#a, \e[#d, \e[#e, \[e#j and \e[#k;
+ * changed sequence descriptions to those in ECMA-48, ordered by acronym.
+
+1.51 - 24 February, 2012:
+
+ - fixed installing into a piped/redirected CMD.EXE;
+ - fixed 32-bit process trying to identify a 64-bit process;
+ - ignore version within core API DLL names (now Win8 works);
+ + hook _lwrite & _hwrite (now Silverfrost FTN95 v6.20 works).
+
+1.50 - 14 December, 2011:
+
+ - -u does not imply -p;
+ - return the program's exit code;
+ - -p by itself will not restore original color;
+ - output error messages to stderr;
+ * logging is always available, with various levels; include the pid;
+ * don't automatically hook GUI programs, use 'ansicon' or ANSICON_GUI;
+ * always place first in AutoRun; don't run if already installed;
+ + global reverse video capability;
+ + added ANSICON_VER to provide version/install test;
+ + added ANSICON_EXC to exclude selected modules;
+ + added ANSICON_DEF to explicitly set the default SGM.
+
+1.40 - 1 March, 2011:
+
+ - hook GetProcAddress (now PowerShell works);
+ + add SO/SI, using the DEC Special Graphics Character Set for G1;
+ + add DECTCEM to show/hide the cursor.
+
+1.32 - 22 December, 2010:
+
+ - fixed crash due to NULL lpNumberOfBytesWritten/lpNumberOfCharsWritten;
+ - -p will test the parent process for validity;
+ * hook into GUI processes;
+ + recognise DSR and xterm window title sequences;
+ - fixed MinGW32 binaries (LLW was wrong).
+
+1.31 - 19 November, 2010:
+
+ - fixed multibyte support (no extra junk with UTF-8 files);
+ * provide workaround for API byte/character differences;
+ * fixed potential problem if install path uses Unicode.
+
+1.30 - 7 September, 2010:
+
+ + x64 version.
+
+1.25 - 22 July, 2010:
+
+ - hook LoadLibraryEx (now CScript works);
+ - fixed -i when AutoRun existed, but was empty;
+ + support for Windows 7;
+ + -I (and -U) use HKEY_LOCAL_MACHINE.
+
+1.24 - 7 January, 2010:
+
+ - fix -t and -e when ANSICON was already running;
+ + read standard input if redirected with no arguments, if -t has no
+ files, or if the name is "-" (which also serves as a workaround for
+ programs that don't get hooked, such as CScript).
+
+1.23 - 11 November, 2009:
+
+ - restore hooked functions when unloading;
+ - reverse the "bold" and "underline" settings;
+ * conceal characters by making foreground color same as background.
+
+1.22 - 5 October, 2009:
+
+ - hook LoadLibrary to inject into applications started via association.
+
+1.21 - 23 September, 2009:
+
+ + -i (and -u) option to add (remove) entry to AutoRun value.
+
+1.20 - 21 June, 2009:
+
+ * use another injection method;
+ + create ANSICON environment variable;
+ + -e (and -E) option to echo the command line (without newline);
+ + -t (and -T) option to type (display) files (with file name).
+
+1.15 - 17 May, 2009:
+
+ - fix output corruption for long (over 8192 characters) ANSI strings.
+
+1.14 - 3 April, 2009:
+
+ - fix the test for an empty import section (eg. XCOPY now works).
+
+1.13 - 21 & 27 March, 2009:
+
+ * use a new injection method (to work with DEP);
+ * use Unicode.
+
+1.12 - 9 March, 2009:
+
+ - fix processing child programs (generate a relocatable DLL).
+
+1.11 - 28 February, 2009:
+
+ - fix processing child programs (only use for console executables).
+
+1.10 - 22 February, 2009:
+
+ - fix output corruption (buffer overflow in MyConsoleWriteW);
+ - recognise current screen attributes as current ANSI atrributes;
+ - ignore Ctrl+C and Ctrl+Break;
+ + process child programs.
+
+1.01 - 12 March, 2006:
+
+ * \e[m will restore original color, not set grey on black;
+ + -m option to set default (and initial) color;
+ - restore original color on exit;
+ - disable escape processing when console has disabled processed output;
+ + \e[5m (blink) is the same as \e[4m (underline);
+ - do not conceal control characters (0 to 31).
+
+1.00 - 23 October, 2005:
+
+ + initial release.
+
+
+## Acknowledgments
+
+- Jean-Louis Morel, for his Perl package `Win32::Console::ANSI`. It provided
+ the basis of `ANSI.dll`.
+
+- Sergey Oblomov (hoopoepg), for Console Manager. It provided the basis of
+ `ansicon.exe`.
+
+- Anton Bassov's article _"Process-wide API spying - an ultimate hack"_ in _"The
+ Code Project"_.
+
+- Richard Quadling - his persistence in finding bugs has made ANSICON what it is
+ today.
+
+- Dmitry Menshikov, Marko Bozikovic and Philippe Villiers, for their assistance
+ in making the 64-bit version a reality.
+
+- Luis Lavena and the Ruby people for additional improvements.
+
+- Leigh Hebblethwaite for documentation tweaks.
+
+- Vincent Fatica for pointing out `\e[K` was not right.
+
+
+## Contact
+
+mailto:jadoxa@yahoo.com.au
+http://ansicon.adoxa.vze.com/
+https://github.com/adoxa/ansicon
+
+Jason Hood
+11 Buckle Street
+North Rockhampton
+Qld 4701
+Australia
+
+
+## Distribution
+
+The original zipfile can be freely distributed, by any means. However, I would
+like to be informed if it is placed on a CD-ROM (other than an archive
+compilation; permission is granted, I'd just like to know).
+
+Modified versions may be distributed, provided it is indicated as such in the
+version text and a source diff is made available.
+
+In particular, the supplied binaries are freely redistributable.
+
+A formal license (zlib) is available in `LICENSE.txt`.
+
+---
+Copyright 2005-2014 Jason Hood