321 files changed, 1783 insertions, 1806 deletions
diff --git a/.bzrignore b/.bzrignore
new file mode 100644
index 000000000..df975890f
--- /dev/null
+++ b/.bzrignore
@@ -0,0 +1,12 @@
+web/*.html
+doc/*.html
+*.o
+*.pyc
+*.pyo
+*.obj
+*.ppu
+*.exe
+*.dll
+*.zip
+*.tar.gz
+dist
diff --git a/Nimrod.geany b/Nimrod.geany
index bd40069c9..bd40069c9 100755..100644
--- a/Nimrod.geany
+++ b/Nimrod.geany
diff --git a/cogapp.py b/cogapp.py
index 4c2e92bf0..4c2e92bf0 100755..100644
--- a/cogapp.py
+++ b/cogapp.py
diff --git a/config/doctempl.cfg b/config/doctempl.cfg
index 21869072e..21869072e 100755..100644
--- a/config/doctempl.cfg
+++ b/config/doctempl.cfg
diff --git a/config/nimrod.cfg b/config/nimrod.cfg
index c393d93cc..8653b0449 100755..100644
--- a/config/nimrod.cfg
+++ b/config/nimrod.cfg
@@ -1,150 +1,140 @@
-# Configuration file for the Nimrod Compiler.
-# Generated by the koch.py script.
-# (c) 2008 Andreas Rumpf
-
-# Feel free to edit the default values as you need.
-
-# You may set environment variables with
-# @putenv "key" "val"
-# Environment variables cannot be used in the options, however!
-
-# Just call the compiler with several options:
-cc = @if unix: gcc @else: bcc @end
-lib="$nimrod/lib"
-path="$lib/base"
-path="$lib/base/gtk"
-path="$lib/base/cairo"
-path="$lib/base/x11"
-path="$lib/windows"
-path="$lib/posix"
-path="$lib/extra"
-
-# additional defines:
-#define=""
-# additional options always passed to the compiler:
-c_file_cache=on
-line_dir=off
-
-hint[LineTooLong]=off
-hint[XDeclaredButNotUsed]=off
-
-@if unix:
-  passl= "-ldl"
-  path = "$lib/base/gtk"
-@end
-
-@if icc:
-  passl = "-cxxlib"
-  passc = "-cxxlib"
-@end
-
-# Configuration for the Borland C++ Compiler:
-@if windows:
-  bcc.path = r"C:\eigenes\compiler\cbuilder5\bin"
-@end
-bcc.options.debug = ""
-# turn off warnings about unreachable code and inline procs:
-bcc.options.always = "-w- -H- -q -RT- -a8 -w-8027 -w-8066"
-bcc.options.speed = "-O2 -6"
-bcc.options.size = "-O1 -6"
-
-# Configuration for the Visual C/C++ compiler:
-@if vcc:
-  @prepend_env path r"C:\Eigenes\compiler\vcc2005\Common7\IDE;"
-  @prepend_env INCLUDE r"C:\Eigenes\compiler\vcc2005\VC\include;C:\Eigenes\compiler\vcc2005\VC\ATLMFC\INCLUDE;"
-  @prepend_env LIB r"C:\Eigenes\compiler\vcc2005\VC\lib;C:\Eigenes\compiler\vcc2005\SDK\v2.0\Lib;"
-  #~ @prepend_env VSINSTALLDIR C:\eigenes\compiler\vcc2005
-  #~ @prepend_env VCINSTALLDIR C:\eigenes\compiler\vcc2005\VC
-  #~ @prepend_env FrameworkDir C:\WINDOWS\Microsoft.NET\Framework
-  #~ @prepend_env FrameworkVersion v2.0.50727
-  #~ @prepend_env FrameworkSDKDir C:\eigenes\compiler\vcc2005\SDK\v2.0
-  #~ @set DevEnvDir=C:\eigenes\compiler\vcc2005\Common7\IDE
-  #~ @prepend_env PATH %DevEnvDir%;%VCINSTALLDIR%\BIN;%VSINSTALLDIR%\Common7\Tools;%VSINSTALLDIR%\Common7\Tools\bin;%VCINSTALLDIR%\PlatformSDK\bin;%FrameworkSDKDir%\bin;%FrameworkDir%\%FrameworkVersion%;%VCINSTALLDIR%\VCPackages;%PATH%
-  #~ @prepend_env INCLUDE %VCINSTALLDIR%\ATLMFC\INCLUDE;%VCINSTALLDIR%\INCLUDE;%VCINSTALLDIR%\PlatformSDK\include;%FrameworkSDKDir%\include;%INCLUDE%
-  #~ @prepend_env LIB %VCINSTALLDIR%\ATLMFC\LIB;%VCINSTALLDIR%\LIB;%VCINSTALLDIR%\PlatformSDK\lib;%FrameworkSDKDir%\lib;%LIB%
-  #~ @prepend_env LIBPATH %FrameworkDir%\%FrameworkVersion%;%VCINSTALLDIR%\ATLMFC\LIB
-@end
-@if windows:
-  vcc.path = r"C:\Eigenes\compiler\vcc2005\VC\bin"
-@end
-vcc.options.debug = "/GZ /ZI"
-vcc.options.always = "/nologo"
-vcc.options.speed = "/Ogityb2 /G7 /arch:SSE2"
-vcc.options.size = "/O1 /G7"
-
-# Configuration for the Watcom C/C++ compiler:
-@if windows:
-  wcc.path = r"C:\eigenes\compiler\watcom\binnt"
-@end
-wcc.options.debug = "-d2"
-wcc.options.always = "-6 -zw -w-"
-wcc.options.speed = "-ox -on -6 -d0 -fp6 -zW"
-wcc.options.size = "-ox -on -6 -d0 -fp6 -zW"
-
-# Configuration for the GNU C/C++ compiler:
-@if windows:
-  gcc.path = r"C:\eigenes\compiler\mingw\bin"
-@end
-gcc.options.debug = "-g"
-@if macosx:
-  gcc.options.always = "-Wall -g -fasm-blocks"
-@else:
-  gcc.options.always = "-Wall -g"
-@end
-gcc.options.speed = "-O3 -ffast-math"
-gcc.options.size = "-Os -ffast-math"
-
-# Configuration for the Digital Mars C/C++ compiler:
-@if windows:
-  dmc.path = r"C:\eigenes\compiler\d\dm\bin"
-@end
-dmc.options.debug = "-g"
-dmc.options.always = "-Jm"
-dmc.options.speed = "-ff -o -6"
-dmc.options.size = "-ff -o -6"
-
-# Configuration for the LCC compiler:
-@if windows:
-  lcc.path = r"C:\eigenes\compiler\lcc\bin"
-@end
-lcc.options.debug = "-g5"
-lcc.options.always = "-e1"
-lcc.options.speed = "-O -p6"
-lcc.options.size = "-O -p6"
-
-# Configuration for the Tiny C Compiler:
-@if windows:
-  tcc.path = r"C:\eigenes\compiler\tcc\bin"
-@end
-tcc.options.debug = "-b"
-tcc.options.always = ""
-tcc.options.speed = ""
-tcc.options.size = ""
-
-# Configuration for the Pelles C compiler:
-@if windows:
-  pcc.path = r"C:\eigenes\compiler\pellesc\bin"
-@end
-pcc.options.debug = "-Zi"
-pcc.options.always = "-Ze"
-pcc.options.speed = "-Ox"
-pcc.options.size = "-Os"
-
-# Configuration for the LLVM GCC compiler:
-@if windows:
-  llvm_gcc.path = r"c:\eignes\compiler\llvm-gcc\bin"
-@end
-llvm_gcc.options.debug = "-g"
-llvm_gcc.options.always = "-w"
-llvm_gcc.options.speed = "-O3 -ffast-math"
-llvm_gcc.options.size = "-Os -ffast-math"
-
-@if windows:
-  icc.path = r"c:\eignes\compiler\icc\bin"
-@end
-icc.options.debug = "-g"
-icc.options.always = "-w"
-icc.options.speed = "-O3 -ffast-math"
-icc.options.size = "-Os -ffast-math"
-
-@write "used default config file"
+# Configuration file for the Nimrod Compiler.
+# Generated by the koch.py script.
+# (c) 2008 Andreas Rumpf
+
+# Feel free to edit the default values as you need.
+
+# You may set environment variables with
+# @putenv "key" "val"
+# Environment variables cannot be used in the options, however!
+
+# Just call the compiler with several options:
+cc = @if unix: gcc @else: llvm_gcc @end
+lib="$nimrod/lib"
+path="$lib/base"
+path="$lib/base/gtk"
+path="$lib/base/cairo"
+path="$lib/base/x11"
+path="$lib/windows"
+path="$lib/posix"
+path="$lib/extra"
+
+# additional defines:
+#define=""
+# additional options always passed to the compiler:
+force_build
+line_dir=off
+
+hint[LineTooLong]=off
+hint[XDeclaredButNotUsed]=off
+
+@if unix:
+  passl= "-ldl"
+  path = "$lib/base/gtk"
+@end
+
+@if icc:
+  passl = "-cxxlib"
+  passc = "-cxxlib"
+@end
+
+# Configuration for the LLVM GCC compiler:
+@if windows:
+  llvm_gcc.path = r"dist\llvm-gcc4.2\bin"
+@end
+llvm_gcc.options.debug = "-g"
+llvm_gcc.options.always = "-w"
+llvm_gcc.options.speed = "-O3 -ffast-math"
+llvm_gcc.options.size = "-Os -ffast-math"
+
+# Configuration for the Borland C++ Compiler:
+@if windows:
+  bcc.path = r"C:\eigenes\compiler\cbuilder5\bin"
+@end
+bcc.options.debug = ""
+# turn off warnings about unreachable code and inline procs:
+bcc.options.always = "-w- -H- -q -RT- -a8 -w-8027 -w-8066"
+bcc.options.speed = "-O2 -6"
+bcc.options.size = "-O1 -6"
+
+# Configuration for the Visual C/C++ compiler:
+@if vcc:
+  @prepend_env path r"C:\Eigenes\compiler\vcc2005\Common7\IDE;"
+  @prepend_env INCLUDE r"C:\Eigenes\compiler\vcc2005\VC\include;C:\Eigenes\compiler\vcc2005\VC\ATLMFC\INCLUDE;"
+  @prepend_env LIB r"C:\Eigenes\compiler\vcc2005\VC\lib;C:\Eigenes\compiler\vcc2005\SDK\v2.0\Lib;"
+@end
+@if windows:
+  vcc.path = r"C:\Eigenes\compiler\vcc2005\VC\bin"
+@end
+vcc.options.debug = "/GZ /ZI"
+vcc.options.always = "/nologo"
+vcc.options.speed = "/Ogityb2 /G7 /arch:SSE2"
+vcc.options.size = "/O1 /G7"
+
+# Configuration for the Watcom C/C++ compiler:
+@if windows:
+  wcc.path = r"C:\eigenes\compiler\watcom\binnt"
+@end
+wcc.options.debug = "-d2"
+wcc.options.always = "-6 -zw -w-"
+wcc.options.speed = "-ox -on -6 -d0 -fp6 -zW"
+wcc.options.size = "-ox -on -6 -d0 -fp6 -zW"
+
+# Configuration for the GNU C/C++ compiler:
+@if windows:
+  gcc.path = r"C:\eigenes\compiler\mingw\bin"
+@end
+gcc.options.debug = "-g"
+@if macosx:
+  gcc.options.always = "-w -fasm-blocks"
+@else:
+  gcc.options.always = "-w"
+@end
+gcc.options.speed = "-O3 -ffast-math"
+gcc.options.size = "-Os -ffast-math"
+
+# Configuration for the Digital Mars C/C++ compiler:
+@if windows:
+  dmc.path = r"C:\eigenes\compiler\d\dm\bin"
+@end
+dmc.options.debug = "-g"
+dmc.options.always = "-Jm"
+dmc.options.speed = "-ff -o -6"
+dmc.options.size = "-ff -o -6"
+
+# Configuration for the LCC compiler:
+@if windows:
+  lcc.path = r"C:\eigenes\compiler\lcc\bin"
+@end
+lcc.options.debug = "-g5"
+lcc.options.always = "-e1"
+lcc.options.speed = "-O -p6"
+lcc.options.size = "-O -p6"
+
+# Configuration for the Tiny C Compiler:
+@if windows:
+  tcc.path = r"C:\eigenes\compiler\tcc\bin"
+@end
+tcc.options.debug = "-b"
+tcc.options.always = ""
+tcc.options.speed = ""
+tcc.options.size = ""
+
+# Configuration for the Pelles C compiler:
+@if windows:
+  pcc.path = r"C:\eigenes\compiler\pellesc\bin"
+@end
+pcc.options.debug = "-Zi"
+pcc.options.always = "-Ze"
+pcc.options.speed = "-Ox"
+pcc.options.size = "-Os"
+
+@if windows:
+  icc.path = r"c:\eignes\compiler\icc\bin"
+@end
+icc.options.debug = "-g"
+icc.options.always = "-w"
+icc.options.speed = "-O3 -ffast-math"
+icc.options.size = "-Os -ffast-math"
+
+@write "used default config file"
diff --git a/configure b/configure
index d3fe66d92..d3fe66d92 100755..100644
--- a/configure
+++ b/configure
diff --git a/data/advopt.txt b/data/advopt.txt
index 626a000e4..626a000e4 100755..100644
--- a/data/advopt.txt
+++ b/data/advopt.txt
diff --git a/data/ast.yml b/data/ast.yml
index ee688909d..ee688909d 100755..100644
--- a/data/ast.yml
+++ b/data/ast.yml
diff --git a/data/basicopt.txt b/data/basicopt.txt
index a6f6ffee5..a6f6ffee5 100755..100644
--- a/data/basicopt.txt
+++ b/data/basicopt.txt
diff --git a/data/ccomps.txt b/data/ccomps.txt
index 0dcad7c08..0dcad7c08 100755..100644
--- a/data/ccomps.txt
+++ b/data/ccomps.txt
diff --git a/data/changes.txt b/data/changes.txt
index a449b7a62..a449b7a62 100755..100644
--- a/data/changes.txt
+++ b/data/changes.txt
diff --git a/data/keywords.txt b/data/keywords.txt
index 4e5a1c8e6..4e5a1c8e6 100755..100644
--- a/data/keywords.txt
+++ b/data/keywords.txt
diff --git a/data/magic.yml b/data/magic.yml
index a126b8075..a126b8075 100755..100644
--- a/data/magic.yml
+++ b/data/magic.yml
diff --git a/data/messages.yml b/data/messages.yml
index e45c41754..e45c41754 100755..100644
--- a/data/messages.yml
+++ b/data/messages.yml
diff --git a/data/pas_keyw.yml b/data/pas_keyw.yml
index 7f2d26960..7f2d26960 100755..100644
--- a/data/pas_keyw.yml
+++ b/data/pas_keyw.yml
diff --git a/data/readme.txt b/data/readme.txt
index 9cea8806a..9cea8806a 100755..100644
--- a/data/readme.txt
+++ b/data/readme.txt
diff --git a/dist/empty.txt b/dist/empty.txt
index 20f9a91e3..20f9a91e3 100755..100644
--- a/dist/empty.txt
+++ b/dist/empty.txt
diff --git a/doc/docs.txt b/doc/docs.txt
index f58a16f48..f58a16f48 100755..100644
--- a/doc/docs.txt
+++ b/doc/docs.txt
diff --git a/doc/endb.txt b/doc/endb.txt
index b69a6ec6d..b69a6ec6d 100755..100644
--- a/doc/endb.txt
+++ b/doc/endb.txt
diff --git a/doc/filelist.txt b/doc/filelist.txt
index cdb06cb9c..cdb06cb9c 100755..100644
--- a/doc/filelist.txt
+++ b/doc/filelist.txt
diff --git a/doc/grammar.txt b/doc/grammar.txt
index 6bbf2c3e7..6bbf2c3e7 100755..100644
--- a/doc/grammar.txt
+++ b/doc/grammar.txt
diff --git a/doc/html/empty.txt b/doc/html/empty.txt
index 20f9a91e3..20f9a91e3 100755..100644
--- a/doc/html/empty.txt
+++ b/doc/html/empty.txt
diff --git a/doc/intern.txt b/doc/intern.txt
index 4f1a7a15f..382eea947 100755..100644
--- a/doc/intern.txt
+++ b/doc/intern.txt
@@ -82,7 +82,7 @@ Coding standards
 ================
 
 The compiler is written in a subset of Pascal with special annotations so
-that it can be translated to Nimrod code automatically. As a generell rule,
+that it can be translated to Nimrod code automatically. As a general rule,
 Pascal code that does not translate to Nimrod automatically is forbidden.
 
 
@@ -126,55 +126,6 @@ We already knew the type information as a graph in the compiler.
 Thus we need to serialize this graph as RTTI for C code generation.
 Look at the files ``lib/typeinfo.nim``, ``lib/hti.nim`` for more information.
 
-However, generating type information proved to be difficult and the format
-wastes memory. Variant records make problems too. We use a mix of iterator
-procedures and constant data structures:
-
-.. code-block:: Nimrod
-  type
-    TNimTypeSlot {.export.} = record
-      offset: int
-      typ: int
-      name: CString
-    TSlotIterator = proc (obj: pointer, field: int): ptr TNimTypeSlot
-    TNimType {.export.} = record
-      Kind: TNimTypeKind
-      baseType, indexType: int
-      size, len: int
-      slots: TSlotIterator # instead of: ptr array [0..10_000, TNimTypeSlot]
-
-This is not easy to understand either. Best is to use just the ``rodgen``
-module and store type information as string constants.
-
-After thinking I came to the conclusion that this is again premature
-optimization. We should just construct the type graph at runtime. In the init
-section new types should be constructed and registered:
-
-.. code-block:: Nimrod
-  type
-    TSlotTriple = record
-      offset: int
-      typ: PRTL_Type
-      name: Cstring
-    PSlots = ptr TSlots
-    TSlots = record
-      case kind
-      of linear:
-        fields: array [TSlotTriple]
-      of nested:
-        discriminant: TSlotTriple
-        otherSlots: array [discriminant, PSlots]
-
-    TTypeKind = enum ...
-    RTL_Type = record
-      size: int
-      base: PRTL_Type
-      case kind
-      of tyArray, tySequence:
-        elemSize: int
-      of tyRecord, tyObject, tyEnum:
-        slots: PSlots
-
 
 The Garbage Collector
 =====================
@@ -457,39 +408,6 @@ the CCG. Therefore the module ``magicsys`` contains a table
 (``compilerprocs``) with all symbols that are marked as ``compilerproc``.
 
 
-How separate compilation will work
-==================================
-
-Soon compiling from scratch every module that's needed will become too slow as
-programs grow. For easier cleaning all generated files are generated in the
-directory: ``$base/rod_gen``. This cannot be changed. The generated C files
-get the names of the modules they result from. A compiled Nimrod module has the
-extension ``.rod`` and is a binary file. The format may change from release
-to release. The rod-file is mostly a binary representation of the parse trees.
-
-Nimrod currently compiles any module into its own C file. Some things like
-type-information, common string literals, common constant sets need to be
-shared though. We deal with this problem by writing the shared data
-in the main C file. Only "headers" are generated in the other modules. However,
-each precompiled Nimrod module lists the shared data it depends on. The same
-holds for procedures that have to generated from generics.
-
-A big problem is that the data must get the same name each time it is compiled.
-
-The C compiler is only called for the C files, that changed after the last
-compilation (or if their object file does not exist anymore). To work
-reliably, in the header comment of the C file these things are listed, so
-that the C compiler is called again should they change:
-
-* Nimrod's Version
-* the target CC
-* the target OS
-* the target CPU
-
-The version is questionable: If the resulting C file is the same, it does not
-matter that Nimrods's version has increased. We do it anyway to be on the safe
-side.
-
 
 Generation of dynamic link libraries
 ====================================
diff --git a/doc/lib.txt b/doc/lib.txt
index 4e4f9caa0..4e4f9caa0 100755..100644
--- a/doc/lib.txt
+++ b/doc/lib.txt
diff --git a/doc/manual.txt b/doc/manual.txt
index 8debb92a5..8debb92a5 100755..100644
--- a/doc/manual.txt
+++ b/doc/manual.txt
diff --git a/doc/nimdoc.css b/doc/nimdoc.css
index 6154f0b2e..6154f0b2e 100755..100644
--- a/doc/nimdoc.css
+++ b/doc/nimdoc.css
diff --git a/doc/nimrodc.txt b/doc/nimrodc.txt
index 72e2d205f..72e2d205f 100755..100644
--- a/doc/nimrodc.txt
+++ b/doc/nimrodc.txt
diff --git a/doc/overview.txt b/doc/overview.txt
index 242039086..242039086 100755..100644
--- a/doc/overview.txt
+++ b/doc/overview.txt
diff --git a/doc/posix.txt b/doc/posix.txt
index e71b08f53..e71b08f53 100755..100644
--- a/doc/posix.txt
+++ b/doc/posix.txt
diff --git a/doc/readme.txt b/doc/readme.txt
index 02d7477d4..02d7477d4 100755..100644
--- a/doc/readme.txt
+++ b/doc/readme.txt
diff --git a/doc/regexprs.txt b/doc/regexprs.txt
index 572a39260..572a39260 100755..100644
--- a/doc/regexprs.txt
+++ b/doc/regexprs.txt
diff --git a/doc/rst.txt b/doc/rst.txt
index c4f3805b3..c4f3805b3 100755..100644
--- a/doc/rst.txt
+++ b/doc/rst.txt
diff --git a/doc/spec.txt b/doc/spec.txt
index 3bad06e97..3bad06e97 100755..100644
--- a/doc/spec.txt
+++ b/doc/spec.txt
diff --git a/doc/theindex.txt b/doc/theindex.txt
index 034f07a9f..c681f21ed 100755..100644
--- a/doc/theindex.txt
+++ b/doc/theindex.txt
@@ -1,1436 +1,1439 @@
-
-=====
-Index
-=====
-
-.. index::
-
-
-   `!=`:idx:
-     `system.html#235 <system.html#235>`_
-
-   `$`:idx:
-     * `system.html#326 <system.html#326>`_
-     * `system.html#327 <system.html#327>`_
-     * `system.html#328 <system.html#328>`_
-     * `system.html#329 <system.html#329>`_
-     * `system.html#330 <system.html#330>`_
-     * `system.html#331 <system.html#331>`_
-     * `system.html#332 <system.html#332>`_
-     * `times.html#109 <times.html#109>`_
-     * `times.html#110 <times.html#110>`_
-
-   `%`:idx:
-     * `strutils.html#128 <strutils.html#128>`_
-     * `strutils.html#129 <strutils.html#129>`_
-
-   `%%`:idx:
-     * `system.html#318 <system.html#318>`_
-     * `system.html#319 <system.html#319>`_
-
-   `&`:idx:
-     * `system.html#245 <system.html#245>`_
-     * `system.html#246 <system.html#246>`_
-     * `system.html#247 <system.html#247>`_
-     * `system.html#248 <system.html#248>`_
-     * `system.html#349 <system.html#349>`_
-     * `system.html#350 <system.html#350>`_
-     * `system.html#351 <system.html#351>`_
-     * `system.html#352 <system.html#352>`_
-
-   `*`:idx:
-     * `system.html#159 <system.html#159>`_
-     * `system.html#178 <system.html#178>`_
-     * `system.html#196 <system.html#196>`_
-     * `system.html#207 <system.html#207>`_
-     * `complex.html#107 <complex.html#107>`_
-
-   `*%`:idx:
-     * `system.html#314 <system.html#314>`_
-     * `system.html#315 <system.html#315>`_
-
-   `+`:idx:
-     * `system.html#154 <system.html#154>`_
-     * `system.html#157 <system.html#157>`_
-     * `system.html#173 <system.html#173>`_
-     * `system.html#176 <system.html#176>`_
-     * `system.html#192 <system.html#192>`_
-     * `system.html#194 <system.html#194>`_
-     * `system.html#208 <system.html#208>`_
-     * `complex.html#103 <complex.html#103>`_
-
-   `+%`:idx:
-     * `system.html#310 <system.html#310>`_
-     * `system.html#311 <system.html#311>`_
-
-   `-`:idx:
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-     * `regexprs.html#107 <regexprs.html#107>`_
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-   `Natural`:idx:
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-     * `system.html#104 <system.html#104>`_
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-   `newline`:idx:
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-   `NimrodVersion`:idx:
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-   `nl`:idx:
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-   `noconv`:idx:
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-   `no_decl`:idx:
-     `nimrodc.html#101 <nimrodc.html#101>`_
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-   `normalize`:idx:
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-   `no_static`:idx:
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-   `not`:idx:
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-     * `system.html#156 <system.html#156>`_
-     * `system.html#175 <system.html#175>`_
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-   `not_in`:idx:
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-   `Numerical constants`:idx:
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-   `object`:idx:
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-   `openarray`:idx:
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-   `OpenFile`:idx:
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-   `operator`:idx:
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-   `Operators`:idx:
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-
-   `or`:idx:
-     * `system.html#165 <system.html#165>`_
-     * `system.html#184 <system.html#184>`_
-     * `system.html#205 <system.html#205>`_
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-   `ord`:idx:
-     `system.html#152 <system.html#152>`_
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-   `paramCount`:idx:
-     `os.html#141 <os.html#141>`_
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-   `parentDir`:idx:
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-   `PathSep`:idx:
-     `os.html#105 <os.html#105>`_
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-   `PFloat32`:idx:
-     `system.html#269 <system.html#269>`_
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-   `PFloat64`:idx:
-     `system.html#270 <system.html#270>`_
-
-   `PInt32`:idx:
-     `system.html#272 <system.html#272>`_
-
-   `PInt64`:idx:
-     `system.html#271 <system.html#271>`_
-
-   `PObject`:idx:
-     `system.html#117 <system.html#117>`_
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-   `pointers`:idx:
-     `manual.html#159 <manual.html#159>`_
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-   `Positive`:idx:
-     `system.html#115 <system.html#115>`_
-
-   `pow`:idx:
-     `math.html#121 <math.html#121>`_
-
-   `pred`:idx:
-     `system.html#142 <system.html#142>`_
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-   `procedural type`:idx:
-     `manual.html#162 <manual.html#162>`_
-
-   `procedures`:idx:
-     `manual.html#201 <manual.html#201>`_
-
-   `push/pop`:idx:
-     `manual.html#230 <manual.html#230>`_
-
-   `putEnv`:idx:
-     `os.html#138 <os.html#138>`_
-
-   `quit`:idx:
-     `system.html#286 <system.html#286>`_
-
-   `QuitFailure`:idx:
-     `system.html#274 <system.html#274>`_
-
-   `QuitSuccess`:idx:
-     `system.html#273 <system.html#273>`_
-
-   `quotation mark`:idx:
-     `manual.html#128 <manual.html#128>`_
-
-   `random`:idx:
-     `math.html#104 <math.html#104>`_
-
-   `randomize`:idx:
-     `math.html#105 <math.html#105>`_
-
-   `range`:idx:
-     `system.html#107 <system.html#107>`_
-
-   `re-raised`:idx:
-     `manual.html#185 <manual.html#185>`_
-
-   `readBuffer`:idx:
-     `system.html#384 <system.html#384>`_
-
-   `ReadBytes`:idx:
-     `system.html#382 <system.html#382>`_
-
-   `readChar`:idx:
-     `system.html#369 <system.html#369>`_
-
-   `ReadChars`:idx:
-     `system.html#383 <system.html#383>`_
-
-   `readFile`:idx:
-     `system.html#371 <system.html#371>`_
-
-   `readLine`:idx:
-     `system.html#378 <system.html#378>`_
-
-   `realloc`:idx:
-     `system.html#298 <system.html#298>`_
-
-   `record`:idx:
-     `manual.html#155 <manual.html#155>`_
-
-   `Recursive module dependancies`:idx:
-     `manual.html#218 <manual.html#218>`_
-
-   `register`:idx:
-     `nimrodc.html#110 <nimrodc.html#110>`_
-
-   `removeDir`:idx:
-     `os.html#134 <os.html#134>`_
-
-   `removeFile`:idx:
-     `os.html#133 <os.html#133>`_
-
-   `repeatChar`:idx:
-     `strutils.html#130 <strutils.html#130>`_
-
-   `replaceStr`:idx:
-     `strutils.html#114 <strutils.html#114>`_
-
-   `repr`:idx:
-     `system.html#254 <system.html#254>`_
-
-   `result`:idx:
-     * `manual.html#192 <manual.html#192>`_
-     * `manual.html#203 <manual.html#203>`_
-
-   `return`:idx:
-     `manual.html#191 <manual.html#191>`_
-
-   `safe`:idx:
-     `manual.html#112 <manual.html#112>`_
-
-   `safecall`:idx:
-     `manual.html#167 <manual.html#167>`_
-
-   `sameFile`:idx:
-     `os.html#143 <os.html#143>`_
-
-   `scope`:idx:
-     * `manual.html#106 <manual.html#106>`_
-     * `manual.html#219 <manual.html#219>`_
-
-   `separate compilation`:idx:
-     `manual.html#216 <manual.html#216>`_
-
-   `seq`:idx:
-     `system.html#110 <system.html#110>`_
-
-   `Sequences`:idx:
-     `manual.html#154 <manual.html#154>`_
-
-   `set`:idx:
-     `system.html#111 <system.html#111>`_
-
-   `set type`:idx:
-     `manual.html#158 <manual.html#158>`_
-
-   `setCurrentDir`:idx:
-     `os.html#111 <os.html#111>`_
-
-   `setFilePos`:idx:
-     `system.html#388 <system.html#388>`_
-
-   `setLen`:idx:
-     * `system.html#290 <system.html#290>`_
-     * `system.html#300 <system.html#300>`_
-
-   `shl`:idx:
-     * `system.html#163 <system.html#163>`_
-     * `system.html#182 <system.html#182>`_
-
-   `shr`:idx:
-     * `system.html#162 <system.html#162>`_
-     * `system.html#181 <system.html#181>`_
-
-   `simple assertions`:idx:
-     `regexprs.html#103 <regexprs.html#103>`_
-
-   `simple statements`:idx:
-     `manual.html#175 <manual.html#175>`_
-
-   `sinh`:idx:
-     `math.html#118 <math.html#118>`_
-
-   `sizeof`:idx:
-     `system.html#140 <system.html#140>`_
-
-   `split`:idx:
-     `strutils.html#117 <strutils.html#117>`_
-
-   `SplitFilename`:idx:
-     `os.html#123 <os.html#123>`_
-
-   `SplitPath`:idx:
-     `os.html#119 <os.html#119>`_
-
-   `splitSeq`:idx:
-     `strutils.html#118 <strutils.html#118>`_
-
-   `sqrt`:idx:
-     * `math.html#106 <math.html#106>`_
-     * `complex.html#109 <complex.html#109>`_
-
-   `stack_trace`:idx:
-     `nimrodc.html#106 <nimrodc.html#106>`_
-
-   `startsWith`:idx:
-     `strutils.html#131 <strutils.html#131>`_
-
-   `Statements`:idx:
-     `manual.html#174 <manual.html#174>`_
-
-   `static error`:idx:
-     `manual.html#109 <manual.html#109>`_
-
-   `static type`:idx:
-     `manual.html#103 <manual.html#103>`_
-
-   `stdcall`:idx:
-     `manual.html#165 <manual.html#165>`_
-
-   `stderr`:idx:
-     `system.html#365 <system.html#365>`_
-
-   `stdin`:idx:
-     `system.html#363 <system.html#363>`_
-
-   `stdout`:idx:
-     `system.html#364 <system.html#364>`_
-
-   `string`:idx:
-     `manual.html#151 <manual.html#151>`_
-
-   `strip`:idx:
-     `strutils.html#105 <strutils.html#105>`_
-
-   `strStart`:idx:
-     `strutils.html#103 <strutils.html#103>`_
-
-   `structured type`:idx:
-     `manual.html#152 <manual.html#152>`_
-
-   `style-insensitive`:idx:
-     `manual.html#118 <manual.html#118>`_
-
-   `subrange`:idx:
-     `manual.html#150 <manual.html#150>`_
-
-   `succ`:idx:
-     `system.html#141 <system.html#141>`_
-
-   `swap`:idx:
-     `system.html#302 <system.html#302>`_
-
-   `syscall`:idx:
-     `manual.html#172 <manual.html#172>`_
-
-   `system`:idx:
-     `manual.html#220 <manual.html#220>`_
-
-   `tabulator`:idx:
-     `manual.html#125 <manual.html#125>`_
-
-   `TAddress`:idx:
-     `system.html#255 <system.html#255>`_
-
-   `tan`:idx:
-     `math.html#119 <math.html#119>`_
-
-   `tanh`:idx:
-     `math.html#120 <math.html#120>`_
-
-   `TCharSet`:idx:
-     `strutils.html#101 <strutils.html#101>`_
-
-   `TComplex`:idx:
-     `complex.html#101 <complex.html#101>`_
-
-   `template`:idx:
-     `manual.html#211 <manual.html#211>`_
-
-   `TEndian`:idx:
-     `system.html#268 <system.html#268>`_
-
-   `TFile`:idx:
-     `system.html#361 <system.html#361>`_
-
-   `TFileMode`:idx:
-     `system.html#362 <system.html#362>`_
-
-   `TFloatClass`:idx:
-     `math.html#122 <math.html#122>`_
-
-   `TGC_Strategy`:idx:
-     `system.html#357 <system.html#357>`_
-
-   `TimeInfoToTime`:idx:
-     `times.html#108 <times.html#108>`_
-
-   `TMonth`:idx:
-     `times.html#101 <times.html#101>`_
-
-   `toBiggestFloat`:idx:
-     `system.html#283 <system.html#283>`_
-
-   `toBiggestInt`:idx:
-     `system.html#285 <system.html#285>`_
-
-   `toBin`:idx:
-     `strutils.html#135 <strutils.html#135>`_
-
-   `TObject`:idx:
-     `system.html#116 <system.html#116>`_
-
-   `toFloat`:idx:
-     `system.html#282 <system.html#282>`_
-
-   `toHex`:idx:
-     `strutils.html#123 <strutils.html#123>`_
-
-   `toInt`:idx:
-     `system.html#284 <system.html#284>`_
-
-   `toLower`:idx:
-     * `strutils.html#106 <strutils.html#106>`_
-     * `strutils.html#107 <strutils.html#107>`_
-
-   `toOct`:idx:
-     `strutils.html#134 <strutils.html#134>`_
-
-   `toOctal`:idx:
-     `strutils.html#116 <strutils.html#116>`_
-
-   `toString`:idx:
-     `strutils.html#127 <strutils.html#127>`_
-
-   `toU16`:idx:
-     `system.html#308 <system.html#308>`_
-
-   `toU32`:idx:
-     `system.html#309 <system.html#309>`_
-
-   `toU8`:idx:
-     `system.html#307 <system.html#307>`_
-
-   `toUpper`:idx:
-     * `strutils.html#108 <strutils.html#108>`_
-     * `strutils.html#109 <strutils.html#109>`_
-
-   `traced`:idx:
-     `manual.html#160 <manual.html#160>`_
-
-   `TResult`:idx:
-     `system.html#139 <system.html#139>`_
-
-   `try`:idx:
-     `manual.html#187 <manual.html#187>`_
-
-   `TTime`:idx:
-     `times.html#103 <times.html#103>`_
-
-   `TTimeInfo`:idx:
-     `times.html#104 <times.html#104>`_
-
-   `tuple`:idx:
-     `system.html#112 <system.html#112>`_
-
-   `TWeekDay`:idx:
-     `times.html#102 <times.html#102>`_
-
-   `type`:idx:
-     * `manual.html#102 <manual.html#102>`_
-     * `manual.html#141 <manual.html#141>`_
-     * `manual.html#208 <manual.html#208>`_
-
-   `type parameters`:idx:
-     `manual.html#210 <manual.html#210>`_
-
-   `type suffix`:idx:
-     `manual.html#138 <manual.html#138>`_
-
-   `unchecked runtime error`:idx:
-     `manual.html#111 <manual.html#111>`_
-
-   `undef`:idx:
-     `manual.html#225 <manual.html#225>`_
-
-   `UnixToNativePath`:idx:
-     `os.html#122 <os.html#122>`_
-
-   `unsigned integer`:idx:
-     `manual.html#143 <manual.html#143>`_
-
-   `unsigned operations`:idx:
-     `manual.html#144 <manual.html#144>`_
-
-   `untraced`:idx:
-     `manual.html#161 <manual.html#161>`_
-
-   `Var`:idx:
-     `manual.html#179 <manual.html#179>`_
-
-   `varargs`:idx:
-     `nimrodc.html#102 <nimrodc.html#102>`_
-
-   `vertical tabulator`:idx:
-     `manual.html#126 <manual.html#126>`_
-
-   `volatile`:idx:
-     `nimrodc.html#109 <nimrodc.html#109>`_
-
-   `walkFiles`:idx:
-     `os.html#145 <os.html#145>`_
-
-   `warning`:idx:
-     * `manual.html#222 <manual.html#222>`_
-     * `manual.html#228 <manual.html#228>`_
-
-   `when`:idx:
-     `manual.html#183 <manual.html#183>`_
-
-   `while`:idx:
-     `manual.html#196 <manual.html#196>`_
-
-   `Whitespace`:idx:
-     `strutils.html#102 <strutils.html#102>`_
-
-   `write`:idx:
-     * `system.html#372 <system.html#372>`_
-     * `system.html#373 <system.html#373>`_
-     * `system.html#374 <system.html#374>`_
-     * `system.html#375 <system.html#375>`_
-     * `system.html#376 <system.html#376>`_
-     * `system.html#377 <system.html#377>`_
-
-   `writeBuffer`:idx:
-     `system.html#387 <system.html#387>`_
-
-   `writeBytes`:idx:
-     `system.html#385 <system.html#385>`_
-
-   `writeChars`:idx:
-     `system.html#386 <system.html#386>`_
-
-   `writeln`:idx:
-     `system.html#379 <system.html#379>`_
-
-   `xor`:idx:
-     * `system.html#166 <system.html#166>`_
-     * `system.html#185 <system.html#185>`_
-     * `system.html#206 <system.html#206>`_
-
-   `yield`:idx:
-     `manual.html#193 <manual.html#193>`_
-
-   `ze`:idx:
-     * `system.html#303 <system.html#303>`_
-     * `system.html#304 <system.html#304>`_
-     * `system.html#306 <system.html#306>`_
-
-   `ze64`:idx:
-     `system.html#305 <system.html#305>`_
-
-   `zeroMem`:idx:
+
+=====
+Index
+=====
+
+.. index::
+
+
+   `!=`:idx:
+     `system.html#235 <system.html#235>`_
+
+   `$`:idx:
+     * `system.html#326 <system.html#326>`_
+     * `system.html#327 <system.html#327>`_
+     * `system.html#328 <system.html#328>`_
+     * `system.html#329 <system.html#329>`_
+     * `system.html#330 <system.html#330>`_
+     * `system.html#331 <system.html#331>`_
+     * `system.html#332 <system.html#332>`_
+     * `times.html#109 <times.html#109>`_
+     * `times.html#110 <times.html#110>`_
+
+   `%`:idx:
+     * `strutils.html#128 <strutils.html#128>`_
+     * `strutils.html#129 <strutils.html#129>`_
+
+   `%%`:idx:
+     * `system.html#318 <system.html#318>`_
+     * `system.html#319 <system.html#319>`_
+
+   `&`:idx:
+     * `system.html#245 <system.html#245>`_
+     * `system.html#246 <system.html#246>`_
+     * `system.html#247 <system.html#247>`_
+     * `system.html#248 <system.html#248>`_
+     * `system.html#349 <system.html#349>`_
+     * `system.html#350 <system.html#350>`_
+     * `system.html#351 <system.html#351>`_
+     * `system.html#352 <system.html#352>`_
+
+   `*`:idx:
+     * `system.html#159 <system.html#159>`_
+     * `system.html#178 <system.html#178>`_
+     * `system.html#196 <system.html#196>`_
+     * `system.html#207 <system.html#207>`_
+     * `complex.html#107 <complex.html#107>`_
+
+   `*%`:idx:
+     * `system.html#314 <system.html#314>`_
+     * `system.html#315 <system.html#315>`_
+
+   `+`:idx:
+     * `system.html#154 <system.html#154>`_
+     * `system.html#157 <system.html#157>`_
+     * `system.html#173 <system.html#173>`_
+     * `system.html#176 <system.html#176>`_
+     * `system.html#192 <system.html#192>`_
+     * `system.html#194 <system.html#194>`_
+     * `system.html#208 <system.html#208>`_
+     * `complex.html#103 <complex.html#103>`_
+
+   `+%`:idx:
+     * `system.html#310 <system.html#310>`_
+     * `system.html#311 <system.html#311>`_
+
+   `-`:idx:
+     * `system.html#155 <system.html#155>`_
+     * `system.html#158 <system.html#158>`_
+     * `system.html#174 <system.html#174>`_
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+   `EIO`:idx:
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+   `Embedded Nimrod Debugger`:idx:
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+   `ENDB`:idx:
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+   `EndOfFile`:idx:
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+   `FileSystemCaseSensitive`:idx:
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+   `findSubStr`:idx:
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+   `getLastModificationTime`:idx:
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+     `nimrodc.html#107 <nimrodc.html#107>`_
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+     `manual.html#212 <manual.html#212>`_
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+     `nimrodc.html#101 <nimrodc.html#101>`_
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+     `strutils.html#111 <strutils.html#111>`_
+
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+     `nimrodc.html#104 <nimrodc.html#104>`_
+
+   `not`:idx:
+     * `system.html#102 <system.html#102>`_
+     * `system.html#156 <system.html#156>`_
+     * `system.html#175 <system.html#175>`_
+
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+     `system.html#240 <system.html#240>`_
+
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+     `manual.html#137 <manual.html#137>`_
+
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+     `manual.html#156 <manual.html#156>`_
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+     `system.html#109 <system.html#109>`_
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+     `system.html#366 <system.html#366>`_
+
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+     `manual.html#139 <manual.html#139>`_
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+     `manual.html#204 <manual.html#204>`_
+
+   `or`:idx:
+     * `system.html#165 <system.html#165>`_
+     * `system.html#184 <system.html#184>`_
+     * `system.html#205 <system.html#205>`_
+
+   `ord`:idx:
+     `system.html#152 <system.html#152>`_
+
+   `Ordinal types`:idx:
+     `manual.html#142 <manual.html#142>`_
+
+   `paramCount`:idx:
+     `os.html#142 <os.html#142>`_
+
+   `paramStr`:idx:
+     `os.html#143 <os.html#143>`_
+
+   `ParDir`:idx:
+     `os.html#102 <os.html#102>`_
+
+   `parentDir`:idx:
+     `os.html#120 <os.html#120>`_
+
+   `ParseFloat`:idx:
+     `strutils.html#126 <strutils.html#126>`_
+
+   `ParseInt`:idx:
+     `strutils.html#125 <strutils.html#125>`_
+
+   `PathSep`:idx:
+     `os.html#105 <os.html#105>`_
+
+   `PFloat32`:idx:
+     `system.html#269 <system.html#269>`_
+
+   `PFloat64`:idx:
+     `system.html#270 <system.html#270>`_
+
+   `PInt32`:idx:
+     `system.html#272 <system.html#272>`_
+
+   `PInt64`:idx:
+     `system.html#271 <system.html#271>`_
+
+   `PObject`:idx:
+     `system.html#117 <system.html#117>`_
+
+   `pointers`:idx:
+     `manual.html#159 <manual.html#159>`_
+
+   `Positive`:idx:
+     `system.html#115 <system.html#115>`_
+
+   `pow`:idx:
+     `math.html#121 <math.html#121>`_
+
+   `pred`:idx:
+     `system.html#142 <system.html#142>`_
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+     `manual.html#201 <manual.html#201>`_
+
+   `push/pop`:idx:
+     `manual.html#230 <manual.html#230>`_
+
+   `putEnv`:idx:
+     `os.html#139 <os.html#139>`_
+
+   `quit`:idx:
+     `system.html#286 <system.html#286>`_
+
+   `QuitFailure`:idx:
+     `system.html#274 <system.html#274>`_
+
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+     `system.html#273 <system.html#273>`_
+
+   `quotation mark`:idx:
+     `manual.html#128 <manual.html#128>`_
+
+   `random`:idx:
+     `math.html#104 <math.html#104>`_
+
+   `randomize`:idx:
+     `math.html#105 <math.html#105>`_
+
+   `range`:idx:
+     `system.html#107 <system.html#107>`_
+
+   `re-raised`:idx:
+     `manual.html#185 <manual.html#185>`_
+
+   `readBuffer`:idx:
+     `system.html#384 <system.html#384>`_
+
+   `ReadBytes`:idx:
+     `system.html#382 <system.html#382>`_
+
+   `readChar`:idx:
+     `system.html#369 <system.html#369>`_
+
+   `ReadChars`:idx:
+     `system.html#383 <system.html#383>`_
+
+   `readFile`:idx:
+     `system.html#371 <system.html#371>`_
+
+   `readLine`:idx:
+     `system.html#378 <system.html#378>`_
+
+   `realloc`:idx:
+     `system.html#298 <system.html#298>`_
+
+   `record`:idx:
+     `manual.html#155 <manual.html#155>`_
+
+   `Recursive module dependancies`:idx:
+     `manual.html#218 <manual.html#218>`_
+
+   `register`:idx:
+     `nimrodc.html#110 <nimrodc.html#110>`_
+
+   `removeDir`:idx:
+     `os.html#134 <os.html#134>`_
+
+   `removeFile`:idx:
+     `os.html#133 <os.html#133>`_
+
+   `repeatChar`:idx:
+     `strutils.html#130 <strutils.html#130>`_
+
+   `replaceStr`:idx:
+     `strutils.html#114 <strutils.html#114>`_
+
+   `repr`:idx:
+     `system.html#254 <system.html#254>`_
+
+   `result`:idx:
+     * `manual.html#192 <manual.html#192>`_
+     * `manual.html#203 <manual.html#203>`_
+
+   `return`:idx:
+     `manual.html#191 <manual.html#191>`_
+
+   `safe`:idx:
+     `manual.html#112 <manual.html#112>`_
+
+   `safecall`:idx:
+     `manual.html#167 <manual.html#167>`_
+
+   `sameFile`:idx:
+     `os.html#144 <os.html#144>`_
+
+   `scope`:idx:
+     * `manual.html#106 <manual.html#106>`_
+     * `manual.html#219 <manual.html#219>`_
+
+   `separate compilation`:idx:
+     `manual.html#216 <manual.html#216>`_
+
+   `seq`:idx:
+     `system.html#110 <system.html#110>`_
+
+   `Sequences`:idx:
+     `manual.html#154 <manual.html#154>`_
+
+   `set`:idx:
+     `system.html#111 <system.html#111>`_
+
+   `set type`:idx:
+     `manual.html#158 <manual.html#158>`_
+
+   `setCurrentDir`:idx:
+     `os.html#111 <os.html#111>`_
+
+   `setFilePos`:idx:
+     `system.html#388 <system.html#388>`_
+
+   `setLen`:idx:
+     * `system.html#290 <system.html#290>`_
+     * `system.html#300 <system.html#300>`_
+
+   `shl`:idx:
+     * `system.html#163 <system.html#163>`_
+     * `system.html#182 <system.html#182>`_
+
+   `shr`:idx:
+     * `system.html#162 <system.html#162>`_
+     * `system.html#181 <system.html#181>`_
+
+   `simple assertions`:idx:
+     `regexprs.html#103 <regexprs.html#103>`_
+
+   `simple statements`:idx:
+     `manual.html#175 <manual.html#175>`_
+
+   `sinh`:idx:
+     `math.html#118 <math.html#118>`_
+
+   `sizeof`:idx:
+     `system.html#140 <system.html#140>`_
+
+   `split`:idx:
+     `strutils.html#117 <strutils.html#117>`_
+
+   `SplitFilename`:idx:
+     `os.html#123 <os.html#123>`_
+
+   `SplitPath`:idx:
+     `os.html#119 <os.html#119>`_
+
+   `splitSeq`:idx:
+     `strutils.html#118 <strutils.html#118>`_
+
+   `sqrt`:idx:
+     * `math.html#106 <math.html#106>`_
+     * `complex.html#109 <complex.html#109>`_
+
+   `stack_trace`:idx:
+     `nimrodc.html#106 <nimrodc.html#106>`_
+
+   `startsWith`:idx:
+     `strutils.html#131 <strutils.html#131>`_
+
+   `Statements`:idx:
+     `manual.html#174 <manual.html#174>`_
+
+   `static error`:idx:
+     `manual.html#109 <manual.html#109>`_
+
+   `static type`:idx:
+     `manual.html#103 <manual.html#103>`_
+
+   `stdcall`:idx:
+     `manual.html#165 <manual.html#165>`_
+
+   `stderr`:idx:
+     `system.html#365 <system.html#365>`_
+
+   `stdin`:idx:
+     `system.html#363 <system.html#363>`_
+
+   `stdout`:idx:
+     `system.html#364 <system.html#364>`_
+
+   `string`:idx:
+     `manual.html#151 <manual.html#151>`_
+
+   `strip`:idx:
+     `strutils.html#105 <strutils.html#105>`_
+
+   `strStart`:idx:
+     `strutils.html#103 <strutils.html#103>`_
+
+   `structured type`:idx:
+     `manual.html#152 <manual.html#152>`_
+
+   `style-insensitive`:idx:
+     `manual.html#118 <manual.html#118>`_
+
+   `subrange`:idx:
+     `manual.html#150 <manual.html#150>`_
+
+   `succ`:idx:
+     `system.html#141 <system.html#141>`_
+
+   `swap`:idx:
+     `system.html#302 <system.html#302>`_
+
+   `syscall`:idx:
+     `manual.html#172 <manual.html#172>`_
+
+   `system`:idx:
+     `manual.html#220 <manual.html#220>`_
+
+   `tabulator`:idx:
+     `manual.html#125 <manual.html#125>`_
+
+   `TAddress`:idx:
+     `system.html#255 <system.html#255>`_
+
+   `tan`:idx:
+     `math.html#119 <math.html#119>`_
+
+   `tanh`:idx:
+     `math.html#120 <math.html#120>`_
+
+   `TCharSet`:idx:
+     `strutils.html#101 <strutils.html#101>`_
+
+   `TComplex`:idx:
+     `complex.html#101 <complex.html#101>`_
+
+   `template`:idx:
+     `manual.html#211 <manual.html#211>`_
+
+   `TEndian`:idx:
+     `system.html#268 <system.html#268>`_
+
+   `TFile`:idx:
+     `system.html#361 <system.html#361>`_
+
+   `TFileMode`:idx:
+     `system.html#362 <system.html#362>`_
+
+   `TFloatClass`:idx:
+     `math.html#122 <math.html#122>`_
+
+   `TGC_Strategy`:idx:
+     `system.html#357 <system.html#357>`_
+
+   `TimeInfoToTime`:idx:
+     `times.html#108 <times.html#108>`_
+
+   `TMonth`:idx:
+     `times.html#101 <times.html#101>`_
+
+   `toBiggestFloat`:idx:
+     `system.html#283 <system.html#283>`_
+
+   `toBiggestInt`:idx:
+     `system.html#285 <system.html#285>`_
+
+   `toBin`:idx:
+     `strutils.html#135 <strutils.html#135>`_
+
+   `TObject`:idx:
+     `system.html#116 <system.html#116>`_
+
+   `toFloat`:idx:
+     `system.html#282 <system.html#282>`_
+
+   `toHex`:idx:
+     `strutils.html#123 <strutils.html#123>`_
+
+   `toInt`:idx:
+     `system.html#284 <system.html#284>`_
+
+   `toLower`:idx:
+     * `strutils.html#106 <strutils.html#106>`_
+     * `strutils.html#107 <strutils.html#107>`_
+
+   `toOct`:idx:
+     `strutils.html#134 <strutils.html#134>`_
+
+   `toOctal`:idx:
+     `strutils.html#116 <strutils.html#116>`_
+
+   `toString`:idx:
+     `strutils.html#127 <strutils.html#127>`_
+
+   `toU16`:idx:
+     `system.html#308 <system.html#308>`_
+
+   `toU32`:idx:
+     `system.html#309 <system.html#309>`_
+
+   `toU8`:idx:
+     `system.html#307 <system.html#307>`_
+
+   `toUpper`:idx:
+     * `strutils.html#108 <strutils.html#108>`_
+     * `strutils.html#109 <strutils.html#109>`_
+
+   `traced`:idx:
+     `manual.html#160 <manual.html#160>`_
+
+   `TResult`:idx:
+     `system.html#139 <system.html#139>`_
+
+   `try`:idx:
+     `manual.html#187 <manual.html#187>`_
+
+   `TTime`:idx:
+     `times.html#103 <times.html#103>`_
+
+   `TTimeInfo`:idx:
+     `times.html#104 <times.html#104>`_
+
+   `tuple`:idx:
+     `system.html#112 <system.html#112>`_
+
+   `TWeekDay`:idx:
+     `times.html#102 <times.html#102>`_
+
+   `type`:idx:
+     * `manual.html#102 <manual.html#102>`_
+     * `manual.html#141 <manual.html#141>`_
+     * `manual.html#208 <manual.html#208>`_
+
+   `type parameters`:idx:
+     `manual.html#210 <manual.html#210>`_
+
+   `type suffix`:idx:
+     `manual.html#138 <manual.html#138>`_
+
+   `unchecked runtime error`:idx:
+     `manual.html#111 <manual.html#111>`_
+
+   `undef`:idx:
+     `manual.html#225 <manual.html#225>`_
+
+   `UnixToNativePath`:idx:
+     `os.html#122 <os.html#122>`_
+
+   `unsigned integer`:idx:
+     `manual.html#143 <manual.html#143>`_
+
+   `unsigned operations`:idx:
+     `manual.html#144 <manual.html#144>`_
+
+   `untraced`:idx:
+     `manual.html#161 <manual.html#161>`_
+
+   `Var`:idx:
+     `manual.html#179 <manual.html#179>`_
+
+   `varargs`:idx:
+     `nimrodc.html#102 <nimrodc.html#102>`_
+
+   `vertical tabulator`:idx:
+     `manual.html#126 <manual.html#126>`_
+
+   `volatile`:idx:
+     `nimrodc.html#109 <nimrodc.html#109>`_
+
+   `walkFiles`:idx:
+     `os.html#146 <os.html#146>`_
+
+   `warning`:idx:
+     * `manual.html#222 <manual.html#222>`_
+     * `manual.html#228 <manual.html#228>`_
+
+   `when`:idx:
+     `manual.html#183 <manual.html#183>`_
+
+   `while`:idx:
+     `manual.html#196 <manual.html#196>`_
+
+   `Whitespace`:idx:
+     `strutils.html#102 <strutils.html#102>`_
+
+   `write`:idx:
+     * `system.html#372 <system.html#372>`_
+     * `system.html#373 <system.html#373>`_
+     * `system.html#374 <system.html#374>`_
+     * `system.html#375 <system.html#375>`_
+     * `system.html#376 <system.html#376>`_
+     * `system.html#377 <system.html#377>`_
+
+   `writeBuffer`:idx:
+     `system.html#387 <system.html#387>`_
+
+   `writeBytes`:idx:
+     `system.html#385 <system.html#385>`_
+
+   `writeChars`:idx:
+     `system.html#386 <system.html#386>`_
+
+   `writeln`:idx:
+     `system.html#379 <system.html#379>`_
+
+   `xor`:idx:
+     * `system.html#166 <system.html#166>`_
+     * `system.html#185 <system.html#185>`_
+     * `system.html#206 <system.html#206>`_
+
+   `yield`:idx:
+     `manual.html#193 <manual.html#193>`_
+
+   `ze`:idx:
+     * `system.html#303 <system.html#303>`_
+     * `system.html#304 <system.html#304>`_
+     * `system.html#306 <system.html#306>`_
+
+   `ze64`:idx:
+     `system.html#305 <system.html#305>`_
+
+   `zeroMem`:idx:
      `system.html#292 <system.html#292>`_
\ No newline at end of file
diff --git a/doc/tutorial.txt b/doc/tutorial.txt
index f37b116c4..f37b116c4 100755..100644
--- a/doc/tutorial.txt
+++ b/doc/tutorial.txt
diff --git a/dos2unix.py b/dos2unix.py
index ff7938f7e..ff7938f7e 100755..100644
--- a/dos2unix.py
+++ b/dos2unix.py
diff --git a/gcccpuopt.sh b/gcccpuopt.sh
index 0bb452108..0bb452108 100755..100644
--- a/gcccpuopt.sh
+++ b/gcccpuopt.sh
diff --git a/ide/main.nim b/ide/main.nim
index 76b6757a3..76b6757a3 100755..100644
--- a/ide/main.nim
+++ b/ide/main.nim
diff --git a/ide/nimide.glade b/ide/nimide.glade
index a902e6544..a902e6544 100755..100644
--- a/ide/nimide.glade
+++ b/ide/nimide.glade
diff --git a/install.txt b/install.txt
index f08bc40bd..741181237 100755..100644
--- a/install.txt
+++ b/install.txt
@@ -1,22 +1,33 @@
-Note: Installation does not work yet - you have to bootstrap. Play with the
-``koch.py`` script to compile the compiler. 
-Compile the compiler:: 
+Installation
+============
 
-  python koch.py nim
+Installation on Windows - the easy way
+--------------------------------------
 
-To bootstrap (does not work yet)::
+Install Nimrod by downloading the appropriate .zip file and extracting it to a
+directory of your choice. The Nimrod Compiler will stay in this directory; 
+do not use a temporary one! You should add the ``bin`` directory of Nimrod to 
+your ``$PATH`` environment variable.
 
-  python koch.py boot
 
 
-Installation
-============
+Installation on UNIX
+--------------------
 
 Note:
   A C compiler is required - knowledge of C is not!
 
-Installation on UNIX
---------------------
+**Note: Installation under UNIX does not work yet** - you have to bootstrap. 
+Play with the ``koch.py`` script to compile the compiler. Under Windows the
+``nim.exe`` is provided, so you don't need to do anything. Under UNIX you need
+to install the `FreePascal <www.freepascal.org>`_ compiler. 
+Compile the compiler:: 
+
+  python koch.py nim
+
+To bootstrap (does not work yet)::
+
+  python koch.py boot
 
 The GNU C Compiler is fully supported, other compilers may work. The C compiler
 should be in your ``$PATH`` (most likely the case). Note that some Linux
@@ -49,36 +60,29 @@ need to install Apple's developer's tools for the GNU Compiler Collection
 though.
 
 
-Installation on Windows
------------------------
+Installation on Windows - the hard way
+--------------------------------------
 
 Windows does not ship with a C compiler; you have to install one. The
 following C compilers are supported under Windows:
 
 - | Digital Mars C++
   | http://www.digitalmars.com/download/freecompiler.html
-
 - | Watcom C++
   | http://www.openwatcom.org/ftp/
-
 - | Borland C++ (5.5 or above; including Borland C++Builder)
   | http://www.borland.com/downloads/download_cbuilder.html
   | (Download the package under "compiler" - this requires registration though.)
-
 - | Microsoft's Visual C++
   | http://msdn.microsoft.com/visualc
   | (You may need the SDK too - but not the full one: Essential are only
     the win32api header files and import libraries.)
-
 - | Gnu C Compiler (the mingw version; the cygwin version has not been tested!)
   | http://www.mingw.org/download.shtml
-
 - | LLVM with GNU C/C++ frontend
   | http://llvm.org/releases/download.html#2.2
-
 - | Pelles C Compiler
   | http://www.smorgasbordet.com/pellesc
-
 - | Lcc-win32
   | http://www.cs.virginia.edu/~lcc-win32
 
@@ -91,8 +95,8 @@ LLVM.
 After you have made sure that a C compiler is available, install
 Nimrod by downloading the appropriate .zip file and extracting it to a
 directory of your choice. The Nimrod Compiler will stay in this
-directory; do not use a temporary one! Then run ``config.exe`` in the
-``bin`` subdirectory. Choose your C compiler and press ``OK``. You should
+directory; do not use a temporary one! Then adapt the ``config/nimrod.cfg`` 
+file appropriately. Choose your C compiler and press ``OK``. You should
 add Nimrod to your ``$PATH``.
 
 Alternatively, you can install Nimrod with the ``koch.py`` script just like
diff --git a/koch.py b/koch.py
index 330db5720..73b38cdaf 100755..100644
--- a/koch.py
+++ b/koch.py
@@ -8,7 +8,7 @@
 ##########################################################################
 
 import os, os.path, sys, re, zipfile, filecmp, shutil, cPickle, time
-import string, getopt, textwrap, glob, shutil, getopt, string
+import string, getopt, textwrap, glob, shutil, getopt, string, stat
 
 
 if sys.version_info[0] >= 3: # this script does not work with Python 3.0
@@ -20,7 +20,7 @@ from kochmod import *
 
 CFLAGS = ""  # modify to set flags to the first compilation step
 
-NIMROD_VERSION = '0.2.1'
+NIMROD_VERSION = '0.5.1'
 # This string contains Nimrod's version. It is the only place
 # where the version needs to be updated. The rest is done by
 # the build process automatically. It is replaced **everywhere**
@@ -118,10 +118,9 @@ Possible Commands:
   configure                configures the environment for developing Nimrod
   doc                      builds the documentation in HTML
   clean                    cleans Nimrod project; removes generated files
-  dist                     produces a distribution as
+  dist [target]            produces a distribution as
                            nimrod_$target_$version.zip
   boot [options]           bootstraps with given command line options
-  tests [options]          runs the complete testsuite (with options)
   rodsrc                   generates Nimrod version from Pascal version
   web                      generates the website (requires Cheetah)
 """ % (NIMROD_VERSION + ' ' * (44-len(NIMROD_VERSION)))
@@ -149,9 +148,11 @@ def main(args):
     elif cmd == "configure": cmd_configure()
     elif cmd == "doc": cmd_doc()
     elif cmd == "clean": cmd_clean()
-    elif cmd == "dist": cmd_dist()
+    elif cmd == "dist": 
+      if i < len(args)-1: cmd_dist(args[i+1])
+      else: cmd_dist()
     elif cmd == "boot": cmd_boot(" ".join(args[i+1:]))
-    elif cmd == "tests": cmd_tests(" ".join(args[i+1:]))
+    #elif cmd == "tests": cmd_tests(" ".join(args[i+1:]))
     elif cmd == "install": cmd_install(args[i+1:])
     elif cmd == "rodsrc": cmd_rodsrc()
     elif cmd == "web": cmd_web()
@@ -243,7 +244,8 @@ def cmd_web():
   ]
   TEMPLATE_FILE = "web/sunset.tmpl"
   #CMD = "rst2html.py --template=web/docutils.tmpl web/%s.txt web/%s.temp "
-  CMD = "nim rst2html --compileonly -o:web/%s.temp web/%s.txt"
+  CMD = "nim rst2html --compileonly " \
+        " --putenv:nimrodversion=%s -o:web/%s.temp web/%s.txt"
 
   c = Changed("web", Glob("web/*.txt") + [TEMPLATE_FILE, "koch.py"] +
                      Glob("doc/*.txt") + Glob("lib/*.txt") + Glob("lib/*.nim")+
@@ -251,10 +253,10 @@ def cmd_web():
               EXPLAIN)
   if c or force:
     cmd_nim() # we need Nimrod for processing the documentation
-    Exec(CMD % ("news","news"))
+    Exec(CMD % (NIMROD_VERSION, "news","news"))
     newsText = file("web/news.temp").read()
     for t in TABS:
-      Exec(CMD % (t[1],t[1]))
+      Exec(CMD % (NIMROD_VERSION, t[1],t[1]))
 
       tmpl = Cheetah.Template.Template(file=TEMPLATE_FILE)
       tmpl.content = file("web/%s.temp" % t[1]).read()
@@ -262,14 +264,14 @@ def cmd_web():
       tmpl.tab = t[1]
       tmpl.tabs = TABS
       tmpl.lastupdate = time.strftime("%Y-%m-%d %X", time.gmtime())
-      f = file("web/%s.html" % t[1], "w+")
+      f = file("web/upload/%s.html" % t[1], "w+")
       f.write(str(tmpl))
       f.close()
     # remove temporaries:
     Remove("web/news.temp")
     for t in TABS: Remove("web/%s.temp" % t[1])
-    buildDoc("web")
-    if Exists("web/index.html"):
+    buildDoc("web/upload")
+    if Exists("web/upload/index.html"):
       c.success()
 
 # ------------------ doc ------------------------------------------------------
@@ -306,7 +308,10 @@ def cmd_clean(dir = "."):
     for name in files:
       if (extRegEx.match(name)
       or (root == "tests" and ('.' not in name))):
-        Remove(os.path.join(root, name))
+        x = os.path.join(root, name)
+        if "/dist/" not in x and "\\dist\\" not in x:
+          Echo("removing: " + x)
+          Remove(os.path.join(root, name))
     for name in dirs:
       if name == "rod_gen":
         shutil.rmtree(path=os.path.join(root, name), ignore_errors=True)
@@ -318,48 +323,48 @@ def cmd_clean(dir = "."):
 
 distlist = {
   'common': (
-    "copying.txt",
-    "gpl.html",
-    "koch.py",
+    "*.txt",
+    "*.html",
+    "*.py",
 
     "lib/nimbase.h -> lib/nimbase.h",
     "lib/*.nim -> lib",
 
-    "rod/*.nim -> rod",
-    "nim/*.pas -> nim",
-    "nim/*.txt -> nim",
+    "rod/*.* -> rod",
+    "build/*.* -> build",
+    "nim/*.* -> nim",
 
     "data/*.yml -> data",
     "data/*.txt -> data",
+    "obj/*.txt",
 
-    "config/nimrod.cfg -> config/nimrod.cfg",
+    "config/*.cfg -> config",
     # documentation:
-    "doc/*.txt",      # only include the text documentation; saves bandwidth!
-                      # the installation program should generate the HTML
-    "readme.txt -> readme.txt",
-    "install.txt -> install.txt",
-
+    "doc/*.txt",
+    "doc/*.html",
+    # tests:
+    "tests/*.*",
     # library:
-    "lib/base/pcre_all.c -> lib/base/pcre_all.c",
-    "lib/base/pcre.nim   -> lib/base/pcre.nim",
-    "lib/base/regexprs.nim -> lib/base/regexprs.nim",
-    #"lib/windows/winapi.nim -> lib/windows/winapi.nim"
+    "lib/base/*.c -> lib/base",
+    "lib/base/*.nim -> lib/base",
+    "lib/base/gtk/*.nim -> lib/base/gtk",
+    "lib/base/cairo/*.nim -> lib/base/cairo",
+    "lib/windows/*.nim -> lib/windows",
+    "lib/posix/*.nim -> lib/posix"
       # don't be too clever here; maybe useful on Linux
       # for cross-compiling to Windows?
   ),
   'windows': (
     "bin/nim.exe -> bin/nim.exe",
-    "koch.exe -> koch.exe",
     "lib/dlmalloc.h -> lib/dlmalloc.h",
     "lib/dlmalloc.c -> lib/dlmalloc.c",
+    "dist/llvm-gcc4.2",
   ),
-  'linux': (
-    "lib/rod_gen/*.c -> build",
-    "rod/rod_gen/*.c -> build",
-  ),
-  'macosx': (
+  'unix': (
     "lib/rod_gen/*.c -> build",
     "rod/rod_gen/*.c -> build",
+    "lib/dlmalloc.h -> lib/dlmalloc.h",
+    "lib/dlmalloc.c -> lib/dlmalloc.c",
   )
 }
 
@@ -370,6 +375,14 @@ def getHost():
   # a heuristic that could work (most likely not :-):
   else: return re.sub(r"[0-9]+$", r"", sys.platform).lower()
 
+def mydirwalker(dir, L):
+  for name in os.listdir(dir):
+    path = os.path.join(dir, name)
+    if os.path.isdir(path):
+      mydirwalker(path, L)
+    else:
+      L.append(path)
+
 def iterInstallFiles(target=getHost()):
   for section in ['common', target]:
     for rule in distlist[section]:
@@ -378,16 +391,27 @@ def iterInstallFiles(target=getHost()):
         source, dest = splittedRule
         if '*' in source:
           for f in Glob(source):
-            yield (Path(f), Path(dest + '/' + os.path.split(f)[1]))
+            if not stat.S_ISDIR(os.stat(f)[stat.ST_MODE]):        
+              yield (Path(f), Path(dest + '/' + os.path.split(f)[1]))
         else:
           yield (Path(source), Path(dest))
+      elif os.path.isdir(Path(rule)):
+        L = []
+        mydirwalker(Path(rule), L)
+        for f in L:
+          yield f, f
       else:
         for f in Glob(rule):
-          yield (Path(f), Path(f))
+          if not stat.S_ISDIR(os.stat(f)[stat.ST_MODE]):
+            yield (Path(f), Path(f))
 
-def cmd_dist(target=getHost()):
+def cmd_dist(target=""):
   from zipfile import ZipFile
-  distfile = Path('dist/nimrod_%s_%s.zip' % (target, getVersion()))
+  if not target:
+    if os.name == "nt": target = "windows"
+    else: target = "unix"
+  distfile = Path('web/upload/download/nimrod_%s_%s.zip' %
+                 (target, getVersion()))
   Echo("creating: %s..." % distfile)
   z = ZipFile(distfile, 'w', zipfile.ZIP_DEFLATED)
   for source, dest in iterInstallFiles(target):
@@ -407,8 +431,8 @@ DefaultDirName={code:GiveMeAPath|nimrod}
 DefaultGroupName=Nimrod
 AllowNoIcons=yes
 LicenseFile=nim\copying.txt
-OutputDir=dist
-OutputBaseFilename=install_nimrod_$version
+OutputDir=web\upload\download
+OutputBaseFilename=nimrod_windows_$version
 Compression=lzma
 SolidCompression=yes
 PrivilegesRequired=none
@@ -464,8 +488,6 @@ def makeKochExe():
 
 def cmd_wininstaller():
   FILENAME = "install_nimrod.iss"
-  makeKochExe()
-
   # generate an installer file
   files = ""
   for source, dest in iterInstallFiles("windows"):
@@ -692,13 +714,14 @@ CONFIG_TEMPLATE = r"""# Configuration file for the Nimrod Compiler.
 # Environment variables cannot be used in the options, however!
 
 # Just call the compiler with several options:
-cc = @if unix: %(cc)s @else: vcc @end
+cc = @if unix: %(cc)s @else: llvm_gcc @end
 lib="$nimrod/lib"
 path="$lib/base"
 path="$lib/base/gtk"
 path="$lib/base/cairo"
 path="$lib/base/x11"
 path="$lib/windows"
+path="$lib/posix"
 path="$lib/extra"
 
 # additional defines:
@@ -720,6 +743,15 @@ hint[XDeclaredButNotUsed]=off
   passc = "-cxxlib"
 @end
 
+# Configuration for the LLVM GCC compiler:
+@if windows:
+  llvm_gcc.path = r"dist\llvm-gcc4.2\bin"
+@end
+llvm_gcc.options.debug = "-g"
+llvm_gcc.options.always = "-w"
+llvm_gcc.options.speed = "-O3 -ffast-math"
+llvm_gcc.options.size = "-Os -ffast-math"
+
 # Configuration for the Borland C++ Compiler:
 @if windows:
   bcc.path = r"C:\eigenes\compiler\cbuilder5\bin"
@@ -802,15 +834,6 @@ pcc.options.always = "-Ze"
 pcc.options.speed = "-Ox"
 pcc.options.size = "-Os"
 
-# Configuration for the LLVM GCC compiler:
-@if windows:
-  llvm_gcc.path = r"c:\eignes\compiler\llvm-gcc\bin"
-@end
-llvm_gcc.options.debug = "-g"
-llvm_gcc.options.always = "-w"
-llvm_gcc.options.speed = "-O3 -ffast-math"
-llvm_gcc.options.size = "-Os -ffast-math"
-
 @if windows:
   icc.path = r"c:\eignes\compiler\icc\bin"
 @end
diff --git a/kochmod.py b/kochmod.py
index 87ef2621e..87ef2621e 100755..100644
--- a/kochmod.py
+++ b/kochmod.py
diff --git a/lib/amd64.asm.in b/lib/amd64.asm.in
index 2c14bf241..2c14bf241 100755..100644
--- a/lib/amd64.asm.in
+++ b/lib/amd64.asm.in
diff --git a/lib/ansi_c.nim b/lib/ansi_c.nim
index e667822a9..e667822a9 100755..100644
--- a/lib/ansi_c.nim
+++ b/lib/ansi_c.nim
diff --git a/lib/arithm.nim b/lib/arithm.nim
index 5510d2f30..5510d2f30 100755..100644
--- a/lib/arithm.nim
+++ b/lib/arithm.nim
diff --git a/lib/assign.nim b/lib/assign.nim
index c8592b970..c8592b970 100755..100644
--- a/lib/assign.nim
+++ b/lib/assign.nim
diff --git a/lib/base/dialogs.nim b/lib/base/dialogs.nim
index cd9c7c6b8..cd9c7c6b8 100755..100644
--- a/lib/base/dialogs.nim
+++ b/lib/base/dialogs.nim
diff --git a/lib/base/gtk/atk.nim b/lib/base/gtk/atk.nim
index 69eb7c7cc..69eb7c7cc 100755..100644
--- a/lib/base/gtk/atk.nim
+++ b/lib/base/gtk/atk.nim
diff --git a/lib/base/gtk/gdk2.nim b/lib/base/gtk/gdk2.nim
index 11179525a..11179525a 100755..100644
--- a/lib/base/gtk/gdk2.nim
+++ b/lib/base/gtk/gdk2.nim
diff --git a/lib/base/gtk/gdk2pixbuf.nim b/lib/base/gtk/gdk2pixbuf.nim
index 1dcc020d1..1dcc020d1 100755..100644
--- a/lib/base/gtk/gdk2pixbuf.nim
+++ b/lib/base/gtk/gdk2pixbuf.nim
diff --git a/lib/base/gtk/gdkglext.nim b/lib/base/gtk/gdkglext.nim
index d5e6b128e..d5e6b128e 100755..100644
--- a/lib/base/gtk/gdkglext.nim
+++ b/lib/base/gtk/gdkglext.nim
diff --git a/lib/base/gtk/glib2.nim b/lib/base/gtk/glib2.nim
index 4b4724c70..4b4724c70 100755..100644
--- a/lib/base/gtk/glib2.nim
+++ b/lib/base/gtk/glib2.nim
diff --git a/lib/base/gtk/gtk2.nim b/lib/base/gtk/gtk2.nim
index 6c7a2ce9f..6c7a2ce9f 100755..100644
--- a/lib/base/gtk/gtk2.nim
+++ b/lib/base/gtk/gtk2.nim
diff --git a/lib/base/gtk/gtkglext.nim b/lib/base/gtk/gtkglext.nim
index 7d9e35b13..7d9e35b13 100755..100644
--- a/lib/base/gtk/gtkglext.nim
+++ b/lib/base/gtk/gtkglext.nim
diff --git a/lib/base/gtk/gtkhtml.nim b/lib/base/gtk/gtkhtml.nim
index 5599eec2b..5599eec2b 100755..100644
--- a/lib/base/gtk/gtkhtml.nim
+++ b/lib/base/gtk/gtkhtml.nim
diff --git a/lib/base/gtk/libglade2.nim b/lib/base/gtk/libglade2.nim
index 18e76584b..18e76584b 100755..100644
--- a/lib/base/gtk/libglade2.nim
+++ b/lib/base/gtk/libglade2.nim
diff --git a/lib/base/gtk/pango.nim b/lib/base/gtk/pango.nim
index 4c6c48bf8..4c6c48bf8 100755..100644
--- a/lib/base/gtk/pango.nim
+++ b/lib/base/gtk/pango.nim
diff --git a/lib/base/gtk/pangoutils.nim b/lib/base/gtk/pangoutils.nim
index 2c328b59a..2c328b59a 100755..100644
--- a/lib/base/gtk/pangoutils.nim
+++ b/lib/base/gtk/pangoutils.nim
diff --git a/lib/base/nregex.nim b/lib/base/nregex.nim
index 509f77f1b..509f77f1b 100755..100644
--- a/lib/base/nregex.nim
+++ b/lib/base/nregex.nim
diff --git a/lib/base/pcre.nim b/lib/base/pcre.nim
index 6a9f14123..6a9f14123 100755..100644
--- a/lib/base/pcre.nim
+++ b/lib/base/pcre.nim
diff --git a/lib/base/pcre_all.c b/lib/base/pcre_all.c
index bcda06e50..bcda06e50 100755..100644
--- a/lib/base/pcre_all.c
+++ b/lib/base/pcre_all.c
diff --git a/lib/base/regexprs.nim b/lib/base/regexprs.nim
index b9272ca47..b9272ca47 100755..100644
--- a/lib/base/regexprs.nim
+++ b/lib/base/regexprs.nim
diff --git a/lib/cntbits.nim b/lib/cntbits.nim
index 0218bf4f2..0218bf4f2 100755..100644
--- a/lib/cntbits.nim
+++ b/lib/cntbits.nim
diff --git a/lib/complex.nim b/lib/complex.nim
index b5724e48f..b5724e48f 100755..100644
--- a/lib/complex.nim
+++ b/lib/complex.nim
diff --git a/lib/copying.txt b/lib/copying.txt
index 2657a09df..2657a09df 100755..100644
--- a/lib/copying.txt
+++ b/lib/copying.txt
diff --git a/lib/debugger.nim b/lib/debugger.nim
index dca346fe0..dca346fe0 100755..100644
--- a/lib/debugger.nim
+++ b/lib/debugger.nim
diff --git a/lib/dlmalloc.c b/lib/dlmalloc.c
index 79fb5801b..79fb5801b 100755..100644
--- a/lib/dlmalloc.c
+++ b/lib/dlmalloc.c
diff --git a/lib/dlmalloc.h b/lib/dlmalloc.h
index 197b36667..197b36667 100755..100644
--- a/lib/dlmalloc.h
+++ b/lib/dlmalloc.h
diff --git a/lib/dyncalls.nim b/lib/dyncalls.nim
index 78c3fa115..78c3fa115 100755..100644
--- a/lib/dyncalls.nim
+++ b/lib/dyncalls.nim
diff --git a/lib/excpt.nim b/lib/excpt.nim
index ae057cc97..ae057cc97 100755..100644
--- a/lib/excpt.nim
+++ b/lib/excpt.nim
diff --git a/lib/gc.nim b/lib/gc.nim
index 570c484e6..570c484e6 100755..100644
--- a/lib/gc.nim
+++ b/lib/gc.nim
diff --git a/lib/hti.nim b/lib/hti.nim
index 8fc46cdd7..8fc46cdd7 100755..100644
--- a/lib/hti.nim
+++ b/lib/hti.nim
diff --git a/lib/i386.asm.in b/lib/i386.asm.in
index 483dc2d95..483dc2d95 100755..100644
--- a/lib/i386.asm.in
+++ b/lib/i386.asm.in
diff --git a/lib/int64s.nim b/lib/int64s.nim
index bac6b9ccd..bac6b9ccd 100755..100644
--- a/lib/int64s.nim
+++ b/lib/int64s.nim
diff --git a/lib/lgpl.txt b/lib/lgpl.txt
index f6fa6c9e5..f6fa6c9e5 100755..100644
--- a/lib/lgpl.txt
+++ b/lib/lgpl.txt
diff --git a/lib/locks.nim b/lib/locks.nim
index 89d26dfca..89d26dfca 100755..100644
--- a/lib/locks.nim
+++ b/lib/locks.nim
diff --git a/lib/math.nim b/lib/math.nim
index 84cba9894..84cba9894 100755..100644
--- a/lib/math.nim
+++ b/lib/math.nim
diff --git a/lib/memman.nim b/lib/memman.nim
index f0ca078f7..f0ca078f7 100755..100644
--- a/lib/memman.nim
+++ b/lib/memman.nim
diff --git a/lib/nimbase.h b/lib/nimbase.h
index 99ee2f20c..99ee2f20c 100755..100644
--- a/lib/nimbase.h
+++ b/lib/nimbase.h
diff --git a/lib/optparse.nim b/lib/optparse.nim
index 58007b5a9..58007b5a9 100755..100644
--- a/lib/optparse.nim
+++ b/lib/optparse.nim
diff --git a/lib/os.nim b/lib/os.nim
index 5f9ea88a1..cd835c480 100755..100644
--- a/lib/os.nim
+++ b/lib/os.nim
@@ -294,6 +294,10 @@ proc existsDir*(dir: string): bool
 proc getLastModificationTime*(file: string): TTime
   ## Gets the time of the `file`'s last modification.
 
+proc fileNewer*(a, b: string): bool 
+  ## returns true if the file `a` is newer than file `b`, i.e. if `a`'s
+  ## modification time is later than `b`'s.
+
 # procs dealing with environment variables:
 proc putEnv*(key, val: string)
   ## Sets the value of the environment variable named `key` to `val`.
@@ -936,4 +940,7 @@ else:
 
   proc paramCount(): int = return cmdCount-1
 
+proc fileNewer(a, b: string): bool =
+  result = getLastModificationTime(a) - getLastModificationTime(b) > 0
+
 {.pop.}
diff --git a/lib/posix/posix.nim b/lib/posix/posix.nim
index 9a18d0e17..9a18d0e17 100755..100644
--- a/lib/posix/posix.nim
+++ b/lib/posix/posix.nim
diff --git a/lib/powerpc.asm.in b/lib/powerpc.asm.in
index 107f887ab..107f887ab 100755..100644
--- a/lib/powerpc.asm.in
+++ b/lib/powerpc.asm.in
diff --git a/lib/process.nim b/lib/process.nim
index ebeeb3f47..ebeeb3f47 100755..100644
--- a/lib/process.nim
+++ b/lib/process.nim
diff --git a/lib/ptrset.nim b/lib/ptrset.nim
index f1b9e58e5..f1b9e58e5 100755..100644
--- a/lib/ptrset.nim
+++ b/lib/ptrset.nim
diff --git a/lib/repr.nim b/lib/repr.nim
index e5106c38d..e5106c38d 100755..100644
--- a/lib/repr.nim
+++ b/lib/repr.nim
diff --git a/lib/sets.nim b/lib/sets.nim
index 3aeae235c..3aeae235c 100755..100644
--- a/lib/sets.nim
+++ b/lib/sets.nim
diff --git a/lib/strutils.nim b/lib/strutils.nim
index e2aca01b4..e2aca01b4 100755..100644
--- a/lib/strutils.nim
+++ b/lib/strutils.nim
diff --git a/lib/sysio.nim b/lib/sysio.nim
index bb028b0de..bb028b0de 100755..100644
--- a/lib/sysio.nim
+++ b/lib/sysio.nim
diff --git a/lib/sysstr.nim b/lib/sysstr.nim
index 0ff43216c..0ff43216c 100755..100644
--- a/lib/sysstr.nim
+++ b/lib/sysstr.nim
diff --git a/lib/system.nim b/lib/system.nim
index 8e8fc5d6d..8e8fc5d6d 100755..100644
--- a/lib/system.nim
+++ b/lib/system.nim
diff --git a/lib/times.nim b/lib/times.nim
index e1b32e754..e1b32e754 100755..100644
--- a/lib/times.nim
+++ b/lib/times.nim
diff --git a/lib/typeinfo.nim b/lib/typeinfo.nim
index b4d8f8f3a..b4d8f8f3a 100755..100644
--- a/lib/typeinfo.nim
+++ b/lib/typeinfo.nim
diff --git a/lib/unicode.nim b/lib/unicode.nim
index 6829ede50..6829ede50 100755..100644
--- a/lib/unicode.nim
+++ b/lib/unicode.nim
diff --git a/lib/windows/mmsystem.nim b/lib/windows/mmsystem.nim
index b18ae2be4..b18ae2be4 100755..100644
--- a/lib/windows/mmsystem.nim
+++ b/lib/windows/mmsystem.nim
diff --git a/lib/windows/nb30.nim b/lib/windows/nb30.nim
index 8c61bbaf7..8c61bbaf7 100755..100644
--- a/lib/windows/nb30.nim
+++ b/lib/windows/nb30.nim
diff --git a/lib/windows/ole2.nim b/lib/windows/ole2.nim
index ec0ab8f5d..ec0ab8f5d 100755..100644
--- a/lib/windows/ole2.nim
+++ b/lib/windows/ole2.nim
diff --git a/lib/windows/shellapi.nim b/lib/windows/shellapi.nim
index fbbd1999a..fbbd1999a 100755..100644
--- a/lib/windows/shellapi.nim
+++ b/lib/windows/shellapi.nim
diff --git a/lib/windows/shfolder.nim b/lib/windows/shfolder.nim
index 210f6441f..210f6441f 100755..100644
--- a/lib/windows/shfolder.nim
+++ b/lib/windows/shfolder.nim
diff --git a/lib/windows/windows.nim b/lib/windows/windows.nim
index 409977e7a..409977e7a 100755..100644
--- a/lib/windows/windows.nim
+++ b/lib/windows/windows.nim
diff --git a/makefile b/makefile
index 932d53022..932d53022 100755..100644
--- a/makefile
+++ b/makefile
diff --git a/nim/ast.pas b/nim/ast.pas
index 6d5acf425..6d5acf425 100755..100644
--- a/nim/ast.pas
+++ b/nim/ast.pas
diff --git a/nim/astalgo.pas b/nim/astalgo.pas
index 5ab1683b3..5ab1683b3 100755..100644
--- a/nim/astalgo.pas
+++ b/nim/astalgo.pas
diff --git a/nim/backends.pas b/nim/backends.pas
index e1ac616e9..e1ac616e9 100755..100644
--- a/nim/backends.pas
+++ b/nim/backends.pas
diff --git a/nim/bitsets.pas b/nim/bitsets.pas
index 6270fbb6a..6270fbb6a 100755..100644
--- a/nim/bitsets.pas
+++ b/nim/bitsets.pas
diff --git a/nim/ccgexprs.pas b/nim/ccgexprs.pas
index 027f6a816..027f6a816 100755..100644
--- a/nim/ccgexprs.pas
+++ b/nim/ccgexprs.pas
diff --git a/nim/ccgstmts.pas b/nim/ccgstmts.pas
index 38a9e9cdf..38a9e9cdf 100755..100644
--- a/nim/ccgstmts.pas
+++ b/nim/ccgstmts.pas
diff --git a/nim/ccgtypes.pas b/nim/ccgtypes.pas
index f375daaae..f375daaae 100755..100644
--- a/nim/ccgtypes.pas
+++ b/nim/ccgtypes.pas
diff --git a/nim/ccgutils.pas b/nim/ccgutils.pas
index 6817f4518..6817f4518 100755..100644
--- a/nim/ccgutils.pas
+++ b/nim/ccgutils.pas
diff --git a/nim/cgen.pas b/nim/cgen.pas
index cb89cd910..9c0e122f2 100755..100644
--- a/nim/cgen.pas
+++ b/nim/cgen.pas
@@ -703,9 +703,8 @@ begin
   if optCFileCache in gGlobalOptions then begin
     objFile := toObjFile(cfilenoext);
     if writeRopeIfNotEqual(code, cfile) then exit;
-    if ExistsFile(objFile) then result := false
-//    and ropeEqualsFile(code, cfile)
-//    and FileNewer(objFile, cfile) then
+    if ExistsFile(objFile) and nos.FileNewer(objFile, cfile) then
+      result := false
   end
   else
     writeRope(code, cfile);
diff --git a/nim/charsets.pas b/nim/charsets.pas
index a5f14450f..a5f14450f 100755..100644
--- a/nim/charsets.pas
+++ b/nim/charsets.pas
diff --git a/nim/commands.pas b/nim/commands.pas
index 69edd86e9..69edd86e9 100755..100644
--- a/nim/commands.pas
+++ b/nim/commands.pas
diff --git a/nim/condsyms.pas b/nim/condsyms.pas
index 369ceafad..369ceafad 100755..100644
--- a/nim/condsyms.pas
+++ b/nim/condsyms.pas
diff --git a/nim/config.inc b/nim/config.inc
index f73444a71..f73444a71 100755..100644
--- a/nim/config.inc
+++ b/nim/config.inc
diff --git a/nim/copying.txt b/nim/copying.txt
index 65b743e4a..65b743e4a 100755..100644
--- a/nim/copying.txt
+++ b/nim/copying.txt
diff --git a/nim/crc.pas b/nim/crc.pas
index d669c17ee..d669c17ee 100755..100644
--- a/nim/crc.pas
+++ b/nim/crc.pas
diff --git a/nim/docgen.pas b/nim/docgen.pas
index 9615dad35..9615dad35 100755..100644
--- a/nim/docgen.pas
+++ b/nim/docgen.pas
diff --git a/nim/eval.pas b/nim/eval.pas
index 3f9d60b7a..3f9d60b7a 100755..100644
--- a/nim/eval.pas
+++ b/nim/eval.pas
diff --git a/nim/extccomp.pas b/nim/extccomp.pas
index 6fdec1186..0fc24f8d3 100755..100644
--- a/nim/extccomp.pas
+++ b/nim/extccomp.pas
@@ -18,8 +18,8 @@ uses
   nimconf, msgs; // some things are read in from the configuration file
 
 type
-  TSystemCC = (ccNone, ccGcc, ccLcc, ccBcc, ccDmc, ccWcc, ccVcc, ccTcc, ccPcc,
-               ccUcc, ccIcc, ccGpp);
+  TSystemCC = (ccNone, ccGcc, ccLLVM_Gcc, ccLcc, ccBcc, ccDmc, ccWcc, ccVcc, 
+               ccTcc, ccPcc, ccUcc, ccIcc, ccGpp);
 
   TInfoCCProp = ( // properties of the C compiler:
     hasSwitchRange,  // CC allows ranges in switch statements (GNU C extension)
@@ -61,6 +61,21 @@ const
       props: {@set}[hasSwitchRange, hasComputedGoto, hasCpp];
     ),
     (
+      name: 'llvm_gcc';
+      objExt: 'o'+'';
+      optSpeed: ' -O3 -ffast-math ';
+      optSize: ' -Os -ffast-math ';
+      compile: 'llvm-gcc -c $options $include -o $objfile $file';
+      buildGui: ' -mwindows';
+      buildDll: ' -mdll';
+      link: 'llvm-gcc $options $buildgui $builddll -o $exefile $objfiles';
+      includeCmd: ' -I';
+      debug: '';
+      pic: '-fPIC';
+      asmStmtFrmt: 'asm($1);$n';
+      props: {@set}[hasSwitchRange, hasComputedGoto, hasCpp];
+    ),
+    (
       name: 'lcc';
       objExt: 'obj';
       optSpeed: ' -O -p6 ';
diff --git a/nim/genhelp.pas b/nim/genhelp.pas
index 382a0b8bf..382a0b8bf 100755..100644
--- a/nim/genhelp.pas
+++ b/nim/genhelp.pas
diff --git a/nim/gpl.html b/nim/gpl.html
index 0aec9fff0..0aec9fff0 100755..100644
--- a/nim/gpl.html
+++ b/nim/gpl.html
diff --git a/nim/hashes.pas b/nim/hashes.pas
index 80acc57ca..80acc57ca 100755..100644
--- a/nim/hashes.pas
+++ b/nim/hashes.pas
diff --git a/nim/highlite.pas b/nim/highlite.pas
index ee115b815..ee115b815 100755..100644
--- a/nim/highlite.pas
+++ b/nim/highlite.pas
diff --git a/nim/idents.pas b/nim/idents.pas
index 8779abb2b..8779abb2b 100755..100644
--- a/nim/idents.pas
+++ b/nim/idents.pas
diff --git a/nim/importer.pas b/nim/importer.pas
index 5377434fe..5377434fe 100755..100644
--- a/nim/importer.pas
+++ b/nim/importer.pas
diff --git a/nim/instgen.pas b/nim/instgen.pas
index 2d5abc8b2..2d5abc8b2 100755..100644
--- a/nim/instgen.pas
+++ b/nim/instgen.pas
diff --git a/nim/lexbase.pas b/nim/lexbase.pas
index f02c375ff..f02c375ff 100755..100644
--- a/nim/lexbase.pas
+++ b/nim/lexbase.pas
diff --git a/nim/lists.pas b/nim/lists.pas
index 74b1479d9..74b1479d9 100755..100644
--- a/nim/lists.pas
+++ b/nim/lists.pas
diff --git a/nim/llvmdyn.pas b/nim/llvmdyn.pas
index 34839a1c8..34839a1c8 100755..100644
--- a/nim/llvmdyn.pas
+++ b/nim/llvmdyn.pas
diff --git a/nim/llvmstat.pas b/nim/llvmstat.pas
index e7d06a284..e7d06a284 100755..100644
--- a/nim/llvmstat.pas
+++ b/nim/llvmstat.pas
diff --git a/nim/lookup.pas b/nim/lookup.pas
index 143967f3e..143967f3e 100755..100644
--- a/nim/lookup.pas
+++ b/nim/lookup.pas
diff --git a/nim/magicsys.pas b/nim/magicsys.pas
index 2f314065d..2f314065d 100755..100644
--- a/nim/magicsys.pas
+++ b/nim/magicsys.pas
diff --git a/nim/main.pas b/nim/main.pas
index 8ea82ced3..8ea82ced3 100755..100644
--- a/nim/main.pas
+++ b/nim/main.pas
diff --git a/nim/msgs.pas b/nim/msgs.pas
index 6f4f8225e..6f4f8225e 100755..100644
--- a/nim/msgs.pas
+++ b/nim/msgs.pas
diff --git a/nim/nimconf.pas b/nim/nimconf.pas
index dd29684f6..dd29684f6 100755..100644
--- a/nim/nimconf.pas
+++ b/nim/nimconf.pas
diff --git a/nim/nimrod.pas b/nim/nimrod.pas
index 7f8512984..7f8512984 100755..100644
--- a/nim/nimrod.pas
+++ b/nim/nimrod.pas
diff --git a/nim/nimsets.pas b/nim/nimsets.pas
index 2b8dff20a..2b8dff20a 100755..100644
--- a/nim/nimsets.pas
+++ b/nim/nimsets.pas
diff --git a/nim/nmath.pas b/nim/nmath.pas
index 8b638eb42..8b638eb42 100755..100644
--- a/nim/nmath.pas
+++ b/nim/nmath.pas
diff --git a/nim/nos.pas b/nim/nos.pas
index bafa28d43..bafa28d43 100755..100644
--- a/nim/nos.pas
+++ b/nim/nos.pas
diff --git a/nim/nsystem.pas b/nim/nsystem.pas
index 0b8b897c2..0b8b897c2 100755..100644
--- a/nim/nsystem.pas
+++ b/nim/nsystem.pas
diff --git a/nim/ntime.pas b/nim/ntime.pas
index 9135c26c3..9135c26c3 100755..100644
--- a/nim/ntime.pas
+++ b/nim/ntime.pas
diff --git a/nim/nversion.pas b/nim/nversion.pas
index f59a2e756..6b6ee6169 100755..100644
--- a/nim/nversion.pas
+++ b/nim/nversion.pas
@@ -1,41 +1,41 @@
-//
-//
-//           The Nimrod Compiler
-//        (c) Copyright 2008 Andreas Rumpf
-//
-//    See the file "copying.txt", included in this
-//    distribution, for details about the copyright.
-//
-
-unit nversion;
-
-// this unit implements the version handling
-
-interface
-
-{$include 'config.inc'}
-
-uses
-  strutils;
-
-const
-  MaxSetElements = 1 shl 16; // (2^16) to support unicode character sets?
-  defaultAsmMarkerSymbol = '!';
-
-  //[[[cog
-  //from koch import NIMROD_VERSION
-  //cog.outl("VersionAsString = '%s';" % NIMROD_VERSION)
-  //ver = NIMROD_VERSION.split('.')
-  //cog.outl('VersionMajor = %s;' % ver[0])
-  //cog.outl('VersionMinor = %s;' % ver[1])
-  //cog.outl('VersionPatch = %s;' % ver[2])
-  //]]]
-  VersionAsString = '0.2.1';
-  VersionMajor = 0;
-  VersionMinor = 2;
-  VersionPatch = 1;
-  //[[[[end]]]]
-
-implementation
-
-end.
+//
+//
+//           The Nimrod Compiler
+//        (c) Copyright 2008 Andreas Rumpf
+//
+//    See the file "copying.txt", included in this
+//    distribution, for details about the copyright.
+//
+
+unit nversion;
+
+// this unit implements the version handling
+
+interface
+
+{$include 'config.inc'}
+
+uses
+  strutils;
+
+const
+  MaxSetElements = 1 shl 16; // (2^16) to support unicode character sets?
+  defaultAsmMarkerSymbol = '!';
+
+  //[[[cog
+  //from koch import NIMROD_VERSION
+  //cog.outl("VersionAsString = '%s';" % NIMROD_VERSION)
+  //ver = NIMROD_VERSION.split('.')
+  //cog.outl('VersionMajor = %s;' % ver[0])
+  //cog.outl('VersionMinor = %s;' % ver[1])
+  //cog.outl('VersionPatch = %s;' % ver[2])
+  //]]]
+  VersionAsString = '0.5.1';
+  VersionMajor = 0;
+  VersionMinor = 5;
+  VersionPatch = 1;
+  //[[[[end]]]]
+
+implementation
+
+end.
diff --git a/nim/options.pas b/nim/options.pas
index e7ec0a1ce..e7ec0a1ce 100755..100644
--- a/nim/options.pas
+++ b/nim/options.pas
diff --git a/nim/paslex.pas b/nim/paslex.pas
index 5b90a6138..5b90a6138 100755..100644
--- a/nim/paslex.pas
+++ b/nim/paslex.pas
diff --git a/nim/pasparse.pas b/nim/pasparse.pas
index 2d581d81a..2d581d81a 100755..100644
--- a/nim/pasparse.pas
+++ b/nim/pasparse.pas
diff --git a/nim/platform.pas b/nim/platform.pas
index 3bb109943..3bb109943 100755..100644
--- a/nim/platform.pas
+++ b/nim/platform.pas
diff --git a/nim/pnimsyn.pas b/nim/pnimsyn.pas
index 8407804e7..8407804e7 100755..100644
--- a/nim/pnimsyn.pas
+++ b/nim/pnimsyn.pas
diff --git a/nim/pragmas.pas b/nim/pragmas.pas
index f257be390..f257be390 100755..100644
--- a/nim/pragmas.pas
+++ b/nim/pragmas.pas
diff --git a/nim/procfind.pas b/nim/procfind.pas
index f7a78c8b9..f7a78c8b9 100755..100644
--- a/nim/procfind.pas
+++ b/nim/procfind.pas
diff --git a/nim/readme.txt b/nim/readme.txt
index 99d574bac..99d574bac 100755..100644
--- a/nim/readme.txt
+++ b/nim/readme.txt
diff --git a/nim/rnimsyn.pas b/nim/rnimsyn.pas
index b4f97e82c..b4f97e82c 100755..100644
--- a/nim/rnimsyn.pas
+++ b/nim/rnimsyn.pas
diff --git a/nim/rodgen.pas b/nim/rodgen.pas
index a9bb17b49..a9bb17b49 100755..100644
--- a/nim/rodgen.pas
+++ b/nim/rodgen.pas
diff --git a/nim/ropes.pas b/nim/ropes.pas
index 48a38d7b4..48a38d7b4 100755..100644
--- a/nim/ropes.pas
+++ b/nim/ropes.pas
diff --git a/nim/rst.pas b/nim/rst.pas
index d6452ceae..d6452ceae 100755..100644
--- a/nim/rst.pas
+++ b/nim/rst.pas
diff --git a/nim/scanner.pas b/nim/scanner.pas
index 8e5bc3fc5..8e5bc3fc5 100755..100644
--- a/nim/scanner.pas
+++ b/nim/scanner.pas
diff --git a/nim/sem.pas b/nim/sem.pas
index 48a967d35..48a967d35 100755..100644
--- a/nim/sem.pas
+++ b/nim/sem.pas
diff --git a/nim/semexprs.pas b/nim/semexprs.pas
index 66f9b1e3f..66f9b1e3f 100755..100644
--- a/nim/semexprs.pas
+++ b/nim/semexprs.pas
diff --git a/nim/semfold.pas b/nim/semfold.pas
index 2edc2e7a0..2edc2e7a0 100755..100644
--- a/nim/semfold.pas
+++ b/nim/semfold.pas
diff --git a/nim/semstmts.pas b/nim/semstmts.pas
index 66db7b802..66db7b802 100755..100644
--- a/nim/semstmts.pas
+++ b/nim/semstmts.pas
diff --git a/nim/semtempl.pas b/nim/semtempl.pas
index f7f0cadd5..f7f0cadd5 100755..100644
--- a/nim/semtempl.pas
+++ b/nim/semtempl.pas
diff --git a/nim/semtypes.pas b/nim/semtypes.pas
index e402b9864..e402b9864 100755..100644
--- a/nim/semtypes.pas
+++ b/nim/semtypes.pas
diff --git a/nim/sigmatch.pas b/nim/sigmatch.pas
index 69ffdbb43..69ffdbb43 100755..100644
--- a/nim/sigmatch.pas
+++ b/nim/sigmatch.pas
diff --git a/nim/strutils.pas b/nim/strutils.pas
index b654b7868..b654b7868 100755..100644
--- a/nim/strutils.pas
+++ b/nim/strutils.pas
diff --git a/nim/syntaxes.pas b/nim/syntaxes.pas
index 1068064ce..1068064ce 100755..100644
--- a/nim/syntaxes.pas
+++ b/nim/syntaxes.pas
diff --git a/nim/transf.pas b/nim/transf.pas
index 33ece8116..33ece8116 100755..100644
--- a/nim/transf.pas
+++ b/nim/transf.pas
diff --git a/nim/transtmp.pas b/nim/transtmp.pas
index df61aa00d..df61aa00d 100755..100644
--- a/nim/transtmp.pas
+++ b/nim/transtmp.pas
diff --git a/nim/trees.pas b/nim/trees.pas
index bd4137083..bd4137083 100755..100644
--- a/nim/trees.pas
+++ b/nim/trees.pas
diff --git a/nim/treetab.pas b/nim/treetab.pas
index 5a9dbdb2a..5a9dbdb2a 100755..100644
--- a/nim/treetab.pas
+++ b/nim/treetab.pas
diff --git a/nim/types.pas b/nim/types.pas
index 5719d181a..5719d181a 100755..100644
--- a/nim/types.pas
+++ b/nim/types.pas
diff --git a/nim/vis.pas b/nim/vis.pas
index 7f59abaec..7f59abaec 100755..100644
--- a/nim/vis.pas
+++ b/nim/vis.pas
diff --git a/nim/wordrecg.pas b/nim/wordrecg.pas
index da709a8f3..da709a8f3 100755..100644
--- a/nim/wordrecg.pas
+++ b/nim/wordrecg.pas
diff --git a/nimrod.aip b/nimrod.aip
index 4d1439db4..4d1439db4 100755..100644
--- a/nimrod.aip
+++ b/nimrod.aip
diff --git a/obj/empty.txt b/obj/empty.txt
index 20f9a91e3..20f9a91e3 100755..100644
--- a/obj/empty.txt
+++ b/obj/empty.txt
diff --git a/readme.txt b/readme.txt
index e82127715..bfff6217b 100755..100644
--- a/readme.txt
+++ b/readme.txt
@@ -6,12 +6,12 @@ This is the **Nimrod Compiler**. Nimrod is a new statically typed, imperative
 programming language, that supports procedural, functional, object oriented and 
 generic programming styles while remaining simple and efficient. A special 
 feature that Nimrod inherited from Lisp is that Nimrod's abstract syntax tree
-(AST) is part ofthe specification - this allows a powerful macro system which 
+(AST) is part of the specification - this allows a powerful macro system which 
 can be used to create domain specific languages.
 
 *Nimrod* is a compiled, garbage-collected systems programming language 
 which has an excellent productivity/performance ratio. Nimrod's design 
-focusses on the 3E: efficiency, expressiveness, elegance (in the order of 
+focuses on the 3E: efficiency, expressiveness, elegance (in the order of 
 priority). 
 
 See the file ``install.txt`` for installation instructions. See the file
diff --git a/rod/readme.txt b/rod/readme.txt
index dbd14d459..dbd14d459 100755..100644
--- a/rod/readme.txt
+++ b/rod/readme.txt
diff --git a/tests/bench/GCBench.c b/tests/bench/GCBench.c
index c9e77d191..c9e77d191 100755..100644
--- a/tests/bench/GCBench.c
+++ b/tests/bench/GCBench.c
diff --git a/tests/bench/GCBench.cpp b/tests/bench/GCBench.cpp
index bd5e286a7..bd5e286a7 100755..100644
--- a/tests/bench/GCBench.cpp
+++ b/tests/bench/GCBench.cpp
diff --git a/tests/bench/GCBench.java b/tests/bench/GCBench.java
index ec9b93de8..ec9b93de8 100755..100644
--- a/tests/bench/GCBench.java
+++ b/tests/bench/GCBench.java
diff --git a/tests/bench/GCBench_OGC.cpp b/tests/bench/GCBench_OGC.cpp
index 2669da603..2669da603 100755..100644
--- a/tests/bench/GCBench_OGC.cpp
+++ b/tests/bench/GCBench_OGC.cpp
diff --git a/tests/bench/gcbench.nim b/tests/bench/gcbench.nim
index 9f69b0cdc..9f69b0cdc 100755..100644
--- a/tests/bench/gcbench.nim
+++ b/tests/bench/gcbench.nim
diff --git a/tests/bench/prof.c b/tests/bench/prof.c
index cd91fa339..cd91fa339 100755..100644
--- a/tests/bench/prof.c
+++ b/tests/bench/prof.c
diff --git a/tests/gc.bpf b/tests/gc.bpf
index e56372389..e56372389 100755..100644
--- a/tests/gc.bpf
+++ b/tests/gc.bpf
diff --git a/tests/gc.bpr b/tests/gc.bpr
index 8e72b1d86..8e72b1d86 100755..100644
--- a/tests/gc.bpr
+++ b/tests/gc.bpr
diff --git a/tests/gctest.nim b/tests/gctest.nim
index b0f5ff8ce..b0f5ff8ce 100755..100644
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diff --git a/tests/walker.bpr b/tests/walker.bpr
index 6b702f59f..6b702f59f 100755..100644
--- a/tests/walker.bpr
+++ b/tests/walker.bpr
diff --git a/tests/wingui.nim b/tests/wingui.nim
index f4941bcc7..f4941bcc7 100755..100644
--- a/tests/wingui.nim
+++ b/tests/wingui.nim
diff --git a/todo.txt b/todo.txt
index 8189f715d..8189f715d 100755..100644
--- a/todo.txt
+++ b/todo.txt
diff --git a/unix2dos.py b/unix2dos.py
index a3561a464..a3561a464 100755..100644
--- a/unix2dos.py
+++ b/unix2dos.py
diff --git a/web/documentation.txt b/web/documentation.txt
index da0313c32..da0313c32 100755..100644
--- a/web/documentation.txt
+++ b/web/documentation.txt
diff --git a/web/docutils.tmpl b/web/docutils.tmpl
index 92aee1b52..92aee1b52 100755..100644
--- a/web/docutils.tmpl
+++ b/web/docutils.tmpl
diff --git a/web/download.txt b/web/download.txt
index a34973429..e58af7840 100755..100644
--- a/web/download.txt
+++ b/web/download.txt
@@ -4,7 +4,8 @@
 Here you can download the latest version of the Nimrod Compiler.
 Please choose your platform:
 
-* binary and source for Windows (95, 98, XP): `<download/nimrod_win_0.7.0.exe>`_
-* source for Unix (including MacOS X): `<download/nimrod_unix_0.7.0.zip>`_
+* source for Unix (including MacOS X): `<download/nimrod_unix_0.5.1.zip>`_
+* binary and source for Windows (95, 98, XP): `<download/nimrod_windows_0.5.1.zip>`_
+  (includes LLVM and everything else you need)
 
 .. include:: ../install.txt
diff --git a/web/genweb.py b/web/genweb.py
index c3c1c93b1..c3c1c93b1 100755..100644
--- a/web/genweb.py
+++ b/web/genweb.py
diff --git a/web/index.txt b/web/index.txt
index daf950823..c689a6ce7 100755..100644
--- a/web/index.txt
+++ b/web/index.txt
@@ -17,18 +17,18 @@ Welcome to the Nimrod programming language
 programming language, that supports procedural, functional, object oriented and 
 generic programming styles while remaining simple and efficient. A special 
 feature that Nimrod inherited from Lisp is that Nimrod's abstract syntax tree
-(*AST*) is part ofthe specification - this allows a powerful macro system which 
+(*AST*) is part of the specification - this allows a powerful macro system which 
 can be used to create domain specific languages.
 
 *Nimrod* is a compiled, garbage-collected systems programming language 
 which has an excellent productivity/performance ratio. Nimrod's design 
-focusses on the 3E: efficiency, expressiveness, elegance (in the order of 
+focuses on the 3E: efficiency, expressiveness, elegance (in the order of 
 priority). 
 
 
 Some more of Nimrod's highlights:
 
-* Native code (currently via compilation to C).
+* Native code generation (currently via compilation to C).
 * Garbage collection, but not dependant on a Virtual Machine.
 * Portable: The Nimrod Compiler runs on Windows, Linux and Mac OS X.
   Porting to other platforms is easy.
@@ -38,12 +38,12 @@ Some more of Nimrod's highlights:
 * Exceptions.
 * Modern type system with local type inference, tuples, variants, etc.
 * User-defineable operators; new operators often easier to read than overloaded
-  ones
+  ones.
 * High level datatypes: strings, sets, sequences, etc.
 * Compile time evaluation without resorting to meta-programming facilities.
-* *Forward* compatibility: If later versions of the language introduce new
+* *Forward* compability: If later versions of the language introduce new
   keywords old code won't break!
-* Bindings to GTK2, X11, the Windows API, the POSIX API. New bindings are 
+* Bindings to GTK2, the Windows API, the POSIX API. New bindings are 
   easily generated in a semi-atomatic way. 
 * A plugable parser system: If you don't like Nimrod's syntax, you can plug in
   a parser and a source renderer for your own syntax!
diff --git a/web/links.txt b/web/links.txt
index 82389f327..baaf36144 100755..100644
--- a/web/links.txt
+++ b/web/links.txt
@@ -1 +1 @@
-Currently there are no links to other Nimrod-related sites.
+Visit our project page at Launchpad: https://launchpad.net/nimrod.
diff --git a/web/news.txt b/web/news.txt
index d54acd7b2..d92bbfe40 100755..100644
--- a/web/news.txt
+++ b/web/news.txt
@@ -1,7 +1,8 @@
-| `2008-01-12`:newsdate:
-| Nimrod version 0.8.0 has been released!
+| `2008-06-23`:newsdate:
+| Nimrod version |nimrodversion| has been released!
   Get it `here <./download.html>`_.
 
 
-| `2008-01-06`:newsdate:
+| `2008-06-22`:newsdate:
 | This page is finally online!
+
diff --git a/web/question.txt b/web/question.txt
index aee12a1e6..40f9ea67e 100755..100644
--- a/web/question.txt
+++ b/web/question.txt
@@ -22,11 +22,10 @@ Especially GCC's compile times are a bad joke. On Linux you may be able to get
 compile times. You should not use TCC for producing the release version
 though, as it has no optimizer.
 
-Experimental features are the *AST cache* and the *C file cache*. Both
-are not activated. To activate, add to your ``nimrod.cfg`` file the following
-lines::
+An experimental feature is the *C file cache*. It is not
+activated. To activate, add to your ``nimrod.cfg`` file the following
+line::
 
-  --ast_cache:on
   --c_file_cache:on
 
 
@@ -68,6 +67,11 @@ If your C compiler is not in the above list, try using the
 different command line arguments you have to edit the ``extccomp``
 module to add support for it and recompile the compiler. Please
 contribute a patch in this case.
+
+`The linker outputs strange errors about missing symbols`:Q:
+
+I have seen this bug only with the GNU linker. The reason for this unknown. 
+Try recompiling your code with the ``--c_file_cache:off`` command line switch.
 
 
 `Calling the C compiler fails - what's wrong?`:Q:
diff --git a/web/style/back.png b/web/style/back.png
index 60faea033..60faea033 100755..100644
--- a/web/style/back.png
+++ b/web/style/back.png
Binary files differdiff --git a/web/style/graphic.jpg b/web/style/graphic.jpg
index 9d7775769..9d7775769 100755..100644
--- a/web/style/graphic.jpg
+++ b/web/style/graphic.jpg
Binary files differdiff --git a/web/style/link.png b/web/style/link.png
index 7fb049c75..7fb049c75 100755..100644
--- a/web/style/link.png
+++ b/web/style/link.png
Binary files differdiff --git a/web/style/logo.jpg b/web/style/logo.jpg
index 01c1bde9b..01c1bde9b 100755..100644
--- a/web/style/logo.jpg
+++ b/web/style/logo.jpg
Binary files differdiff --git a/web/style/menu.png b/web/style/menu.png
index 8efcaad20..8efcaad20 100755..100644
--- a/web/style/menu.png
+++ b/web/style/menu.png
Binary files differdiff --git a/web/style/menu_hover.png b/web/style/menu_hover.png
index 556801d46..556801d46 100755..100644
--- a/web/style/menu_hover.png
+++ b/web/style/menu_hover.png
Binary files differdiff --git a/web/style/sbi_header.png b/web/style/sbi_header.png
index 2f59f1d78..2f59f1d78 100755..100644
--- a/web/style/sbi_header.png
+++ b/web/style/sbi_header.png
Binary files differdiff --git a/web/style/style.css b/web/style/style.css
index 4a2620347..4a2620347 100755..100644
--- a/web/style/style.css
+++ b/web/style/style.css
diff --git a/web/sunset.tmpl b/web/sunset.tmpl
index f5ef733e6..f5ef733e6 100755..100644
--- a/web/sunset.tmpl
+++ b/web/sunset.tmpl
diff --git a/web/theindex.txt b/web/theindex.txt
index 034f07a9f..034f07a9f 100755..100644
--- a/web/theindex.txt
+++ b/web/theindex.txt
diff --git a/web/voidspace.css b/web/voidspace.css
index 050d9f0dd..050d9f0dd 100755..100644
--- a/web/voidspace.css
+++ b/web/voidspace.css
diff --git a/whiteutils.py b/whiteutils.py
index 38469858b..38469858b 100755..100644
--- a/whiteutils.py
+++ b/whiteutils.py