From 385035f2a5b4fcead67eb74d82219618c8f2abf1 Mon Sep 17 00:00:00 2001
From: pmoura <pmoura@b08c6af1-5177-4d33-ba66-4b1c6b8b522a>
Date: Sun, 5 Dec 2004 21:52:49 +0000
Subject: [PATCH] Logtalk 2.22.1 files.

git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1196 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
---
 Logtalk/INSTALL                          | 29 +++++++----
 Logtalk/QUICK_START                      |  2 +-
 Logtalk/README                           |  2 +-
 Logtalk/RELEASE_NOTES                    | 28 ++++++++++-
 Logtalk/UPGRADING                        |  2 +-
 Logtalk/examples/NOTES                   |  2 +-
 Logtalk/examples/aliases/NOTES           |  2 +-
 Logtalk/examples/aliases/SCRIPT          |  2 +-
 Logtalk/examples/benchmarks/NOTES        |  2 +-
 Logtalk/examples/benchmarks/SCRIPT       |  2 +-
 Logtalk/examples/birds/NOTES             |  2 +-
 Logtalk/examples/birds/SCRIPT            |  2 +-
 Logtalk/examples/bricks/NOTES            |  2 +-
 Logtalk/examples/bricks/SCRIPT           |  2 +-
 Logtalk/examples/classvars/NOTES         |  2 +-
 Logtalk/examples/classvars/SCRIPT        |  2 +-
 Logtalk/examples/dcgs/NOTES              |  2 +-
 Logtalk/examples/dcgs/SCRIPT             |  2 +-
 Logtalk/examples/diamonds/NOTES          |  2 +-
 Logtalk/examples/diamonds/SCRIPT         |  2 +-
 Logtalk/examples/dynpred/NOTES           |  2 +-
 Logtalk/examples/dynpred/SCRIPT          |  2 +-
 Logtalk/examples/engines/NOTES           |  2 +-
 Logtalk/examples/engines/SCRIPT          |  2 +-
 Logtalk/examples/errors/NOTES            |  2 +-
 Logtalk/examples/hello_world/NOTES       |  2 +-
 Logtalk/examples/hello_world/SCRIPT      |  2 +-
 Logtalk/examples/inheritance/NOTES       |  2 +-
 Logtalk/examples/inheritance/SCRIPT      |  2 +-
 Logtalk/examples/instmethods/NOTES       |  2 +-
 Logtalk/examples/instmethods/SCRIPT      |  2 +-
 Logtalk/examples/lo/NOTES                |  2 +-
 Logtalk/examples/lo/planner/NOTES        |  2 +-
 Logtalk/examples/lo/planner/SCRIPT       |  2 +-
 Logtalk/examples/lo/travellers/NOTES     |  2 +-
 Logtalk/examples/lo/travellers/SCRIPT    |  2 +-
 Logtalk/examples/logic/NOTES             |  2 +-
 Logtalk/examples/logic/SCRIPT            |  2 +-
 Logtalk/examples/lpa/NOTES               |  2 +-
 Logtalk/examples/lpa/SCRIPT              |  2 +-
 Logtalk/examples/metainterpreters/NOTES  |  2 +-
 Logtalk/examples/metainterpreters/SCRIPT |  2 +-
 Logtalk/examples/metapredicates/NOTES    |  2 +-
 Logtalk/examples/metapredicates/SCRIPT   |  2 +-
 Logtalk/examples/mi/NOTES                |  2 +-
 Logtalk/examples/mi/SCRIPT               |  2 +-
 Logtalk/examples/miscellaneous/NOTES     |  2 +-
 Logtalk/examples/miscellaneous/SCRIPT    |  2 +-
 Logtalk/examples/msglog/NOTES            |  2 +-
 Logtalk/examples/msglog/SCRIPT           |  2 +-
 Logtalk/examples/operators/NOTES         |  2 +-
 Logtalk/examples/operators/SCRIPT        |  2 +-
 Logtalk/examples/parametric/NOTES        |  2 +-
 Logtalk/examples/parametric/SCRIPT       |  2 +-
 Logtalk/examples/points/NOTES            |  2 +-
 Logtalk/examples/points/SCRIPT           |  2 +-
 Logtalk/examples/polygons/NOTES          |  2 +-
 Logtalk/examples/polygons/SCRIPT         |  2 +-
 Logtalk/examples/profiling/NOTES         |  2 +-
 Logtalk/examples/profiling/SCRIPT        |  2 +-
 Logtalk/examples/puzzles/NOTES           |  2 +-
 Logtalk/examples/puzzles/SCRIPT          |  2 +-
 Logtalk/examples/reflection/NOTES        |  2 +-
 Logtalk/examples/reflection/SCRIPT       |  2 +-
 Logtalk/examples/relations/NOTES         |  2 +-
 Logtalk/examples/relations/SCRIPT        |  2 +-
 Logtalk/examples/roots/NOTES             |  2 +-
 Logtalk/examples/roots/SCRIPT            |  2 +-
 Logtalk/examples/searching/NOTES         |  2 +-
 Logtalk/examples/searching/SCRIPT        |  2 +-
 Logtalk/examples/shapes/NOTES            |  2 +-
 Logtalk/examples/shapes/ch/NOTES         |  2 +-
 Logtalk/examples/shapes/ch/SCRIPT        |  2 +-
 Logtalk/examples/shapes/ph/NOTES         |  2 +-
 Logtalk/examples/shapes/ph/SCRIPT        |  2 +-
 Logtalk/examples/sicstus/NOTES           |  2 +-
 Logtalk/examples/sicstus/SCRIPT          |  2 +-
 Logtalk/examples/symdiff/NOTES           |  2 +-
 Logtalk/examples/symdiff/SCRIPT          |  2 +-
 Logtalk/examples/viewpoints/NOTES        |  2 +-
 Logtalk/examples/viewpoints/SCRIPT       |  2 +-
 Logtalk/libpaths/NOTES                   |  2 +-
 Logtalk/libpaths/libpaths.pl             |  2 +-
 Logtalk/library/NOTES                    |  2 +-
 Logtalk/library/SCRIPT                   |  2 +-
 Logtalk/library/all.notes                |  2 +-
 Logtalk/library/dates.notes              |  2 +-
 Logtalk/library/debugging.notes          |  2 +-
 Logtalk/library/dependents.notes         |  2 +-
 Logtalk/library/events.notes             |  2 +-
 Logtalk/library/experimental/NOTES       |  2 +-
 Logtalk/library/hierarchies.notes        |  2 +-
 Logtalk/library/metapredicates.notes     |  2 +-
 Logtalk/library/random.notes             |  2 +-
 Logtalk/library/types.notes              |  2 +-
 Logtalk/manuals/NOTES                    |  2 +-
 Logtalk/manuals/index.html               |  6 +--
 Logtalk/manuals/userman/index.html       |  2 +-
 Logtalk/manuals/userman/installing.html  | 19 +++++++-
 Logtalk/misc/NOTES                       | 55 ++++++++++++---------
 Logtalk/misc/cplgtdirs.bat               |  3 ++
 Logtalk/misc/cplgtdirs.js                |  7 +--
 Logtalk/misc/cplgtdirs.sh                |  2 +-
 Logtalk/misc/debian/control              |  2 +-
 Logtalk/misc/lgt_install.js              | 44 +++++++++++------
 Logtalk/misc/lgt_install.sh              | 30 ++++++------
 Logtalk/misc/logtalk.spec                | 62 ++++++++++++------------
 Logtalk/misc/make_ciaolgt.js             |  7 +--
 Logtalk/misc/make_ciaolgt.sh             |  2 +-
 Logtalk/misc/make_eclipselgt.js          |  7 +--
 Logtalk/misc/make_eclipselgt.sh          |  2 +-
 Logtalk/misc/make_gplgt.js               |  7 +--
 Logtalk/misc/make_gplgt.sh               |  2 +-
 Logtalk/misc/make_qplgt.sh               |  2 +-
 Logtalk/misc/make_sicstuslgt.js          |  7 +--
 Logtalk/misc/make_sicstuslgt.sh          |  2 +-
 Logtalk/misc/make_swilgt.js              |  7 +--
 Logtalk/misc/make_swilgt.sh              |  2 +-
 Logtalk/misc/make_xsblgt.sh              |  2 +-
 Logtalk/misc/make_yaplgt.js              |  7 +--
 Logtalk/misc/make_yaplgt.sh              |  2 +-
 Logtalk/wenv/NOTES                       |  2 +-
 Logtalk/wenv/bbedit/NOTES                |  2 +-
 Logtalk/wenv/crimson/NOTES               |  2 +-
 Logtalk/wenv/emacs/NOTES                 |  2 +-
 Logtalk/wenv/jedit/NOTES                 |  2 +-
 Logtalk/wenv/kate/NOTES                  |  2 +-
 Logtalk/wenv/nedit/NOTES                 |  2 +-
 Logtalk/wenv/subethaedit/NOTES           |  2 +-
 Logtalk/wenv/subethaedit2/NOTES          |  2 +-
 Logtalk/wenv/tests/NOTES                 |  2 +-
 Logtalk/wenv/textmate/NOTES              |  2 +-
 Logtalk/wenv/textpad/NOTES               |  2 +-
 Logtalk/wenv/vim/NOTES                   |  2 +-
 Logtalk/wenv/xcode/NOTES                 |  2 +-
 Logtalk/xml/NOTES                        | 14 +++---
 Logtalk/xml/html.sh                      |  2 +-
 Logtalk/xml/ie50.xsl                     |  2 +-
 Logtalk/xml/lgt2html.bat                 |  3 ++
 Logtalk/xml/lgt2html.js                  | 16 +++---
 Logtalk/xml/lgt2html.sh                  | 16 +++---
 Logtalk/xml/lgt2pdf.bat                  |  3 ++
 Logtalk/xml/lgt2pdf.js                   | 16 +++---
 Logtalk/xml/lgt2pdf.sh                   | 14 +++---
 Logtalk/xml/lgthtml.xsl                  |  2 +-
 Logtalk/xml/lgtpdfa4.xsl                 |  2 +-
 Logtalk/xml/lgtpdfus.xsl                 |  2 +-
 Logtalk/xml/lgtxhtml.xsl                 |  2 +-
 Logtalk/xml/lgtxml.xsl                   |  2 +-
 Logtalk/xml/logtalk.dtd                  |  2 +-
 Logtalk/xml/logtalk.xsd                  |  2 +-
 Logtalk/xml/pdf.sh                       |  2 +-
 Logtalk/xml/xhtml.sh                     |  2 +-
 library/logtalk/logtalk.pl               |  4 +-
 library/logtalk/yap.config               |  2 +-
 155 files changed, 372 insertions(+), 301 deletions(-)
 create mode 100644 Logtalk/misc/cplgtdirs.bat
 create mode 100644 Logtalk/xml/lgt2html.bat
 create mode 100644 Logtalk/xml/lgt2pdf.bat

diff --git a/Logtalk/INSTALL b/Logtalk/INSTALL
index 8f9fc4245..3354b12d6 100644
--- a/Logtalk/INSTALL
+++ b/Logtalk/INSTALL
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
@@ -77,13 +77,13 @@ If you use a csh shell, add the following line to your ~/.cshrc file:
 
 	setenv LOGTALKHOME /your/logtalk/installation/directory
 	setenv LOGTALKUSER $HOME/logtalk
-	setenv PATH $PATH:$LOGTALKHOME/xml:$LOGTALKHOME/misc
+	setenv PATH $PATH:$LOGTALKUSER/xml:$LOGTALKHOME/misc
 
 If you use a bash shell, add the following lines to your ~/.profile file:
 
 	LOGTALKHOME=/your/logtalk/installation/directory
 	LOGTALKUSER=$HOME/logtalk
-	PATH=$PATH:$LOGTALKHOME/xml:$LOGTALKHOME/misc
+	PATH=$PATH:$LOGTALKUSER/xml:$LOGTALKHOME/misc
 	export PATH LOGTALKHOME LOGTALKUSER
 
 When using the provided shell script for installing Logtalk, a symbolic link 
@@ -99,7 +99,7 @@ file (you will need to reboot after editing the file):
 	SET LOGTALKHOME=C:\your\installation\folder\
 	SET LOGTALKUSER=%HOMEPATH%\logtalk
 
-In Windows NT/2000/XP, environment variables are defined using the System 
+In Windows 2000/XP, environment variables are defined using the System 
 properties control panel (if you are a system administrator, you should use 
 the JScript install script provided in the "misc" sub-directory; this script 
 sets both the LOGTALKHOME and the LOGTALKUSER environment variables).
@@ -110,13 +110,13 @@ sets both the LOGTALKHOME and the LOGTALKUSER environment variables).
 In Logtalk, a library is simply a directory containing source files. Library 
 paths can be declared using a dynamic predicate. This allows compiling and 
 loading of libraries and library files to be performed without worries about 
-library paths. In the "libpaths" directory you will find a sample file which 
-you can copy and edit to match your Logtalk installation and your Prolog 
-compiler and operating-system requirements. See the "libpaths/NOTES" file for 
-more details.
+library paths. In the "$LOGTALKUSER/libpaths" directory you will find a sample 
+file which you can edit to match your Logtalk installation and your Prolog 
+compiler and operating-system requirements. For more details, see the file 
+"$LOGTALKUSER/libpaths/NOTES".
 
 
-2.3 Customizing prolog configuration files
+2.3 Customizing Prolog configuration files
 
 Logtalk interfaces with a specific Prolog compiler via a configuration file 
 that can be found on the "$LOGTALKUSER/configs" directory. These configuration 
@@ -131,6 +131,17 @@ to read the "$LOGTALKUSER/configs/NOTES" file for Prolog specific notes; some
 Prolog compilers do not support the whole range of compilation flags.  
 
 
+2.4 Customizing documentation processing scripts and supporting files
+
+Logtalk provides, in the "$LOGTALKUSER/xml" directory, a set of shell scripts, 
+CSS and XSLT style-sheets, and DTD and XML Schema files for processing the XML 
+documenting files that are automatically generated when you compile source 
+files. You may want to customize these scripts and their supporting files to 
+modify the layout or style of the resulting PDF/(X)HTML files or to write new 
+scripts and transformations to generate other formats. For more details, see 
+the file "$LOGTALKUSER/xml/NOTES".
+
+
 CREATING NEW PROLOG TOP-LEVELS FOR AUTOMATIC LOADING OF LOGTALK
 
 Most Prolog compilers allows the user to define an initialization file that 
diff --git a/Logtalk/QUICK_START b/Logtalk/QUICK_START
index 584d4524c..924851ded 100644
--- a/Logtalk/QUICK_START
+++ b/Logtalk/QUICK_START
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/README b/Logtalk/README
index 2431066b4..7efbd1ea5 100644
--- a/Logtalk/README
+++ b/Logtalk/README
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/RELEASE_NOTES b/Logtalk/RELEASE_NOTES
index a7a03e030..faf6c7059 100644
--- a/Logtalk/RELEASE_NOTES
+++ b/Logtalk/RELEASE_NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
@@ -10,6 +10,32 @@ RELEASE NOTES
 =============
 
 
+2.22.1 - December 6, 2004
+
+	Improved installation instructions. Updated the Windows installation 
+	JScript script to add the Logtalk directories "misc" and "xml" to the 
+	system PATH environment variable and to reuse the environment variable 
+	LOGTALKUSER if already defined.
+
+	Added helper batch scripts (misc/cplgtdirs.bat, xml/lgt2html.bat, and 
+	xml/lgt2pdf.bat) for easily running the corresponding Windows JScript 
+	scripts from the command-line (the two xml/lgt2*.bat scripts run the 
+	corresponding *.js scripts stored in the %LOGTALKUSER%/xml directory 
+	in order to support user customization).
+
+	Updated the lgt2html.* and lgt2pdf.* shell scripts to use the environment 
+	variable LOGTALKUSER instead of LOGTALKHOME for finding supporting files, 
+	thus allowing for end-user customization of the scripts and their related 
+	files.
+
+	Added documentation on read-only compiler flags (which are defined in the 
+	configuration files) to the User Manual.
+
+	Updated the misc/lgt_install.js JScript installer script to workaround a 
+	Windows Scripting Host bug which may result in broken shortcuts in the 
+	created "Logtalk" program group.
+
+
 2.22.0 - November 29, 2004
 
 	Implemented a notion of library as simply a directory containing source 
diff --git a/Logtalk/UPGRADING b/Logtalk/UPGRADING
index ad76531d6..0e91d1104 100644
--- a/Logtalk/UPGRADING
+++ b/Logtalk/UPGRADING
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/NOTES b/Logtalk/examples/NOTES
index 313ef6e46..44562ce6a 100644
--- a/Logtalk/examples/NOTES
+++ b/Logtalk/examples/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/aliases/NOTES b/Logtalk/examples/aliases/NOTES
index 7b4ba1fde..a0d1b068e 100644
--- a/Logtalk/examples/aliases/NOTES
+++ b/Logtalk/examples/aliases/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/aliases/SCRIPT b/Logtalk/examples/aliases/SCRIPT
index c58508f9f..d3116782a 100644
--- a/Logtalk/examples/aliases/SCRIPT
+++ b/Logtalk/examples/aliases/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/benchmarks/NOTES b/Logtalk/examples/benchmarks/NOTES
index b1d2fefda..4c36aeb4c 100644
--- a/Logtalk/examples/benchmarks/NOTES
+++ b/Logtalk/examples/benchmarks/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/benchmarks/SCRIPT b/Logtalk/examples/benchmarks/SCRIPT
index 05809800c..405fbd767 100644
--- a/Logtalk/examples/benchmarks/SCRIPT
+++ b/Logtalk/examples/benchmarks/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/birds/NOTES b/Logtalk/examples/birds/NOTES
index d7aaf5442..719e45069 100644
--- a/Logtalk/examples/birds/NOTES
+++ b/Logtalk/examples/birds/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/birds/SCRIPT b/Logtalk/examples/birds/SCRIPT
index c063a2655..256031191 100644
--- a/Logtalk/examples/birds/SCRIPT
+++ b/Logtalk/examples/birds/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/bricks/NOTES b/Logtalk/examples/bricks/NOTES
index d37a518cb..d94cfa78e 100644
--- a/Logtalk/examples/bricks/NOTES
+++ b/Logtalk/examples/bricks/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/bricks/SCRIPT b/Logtalk/examples/bricks/SCRIPT
index 47e2f81c8..7f59724b4 100644
--- a/Logtalk/examples/bricks/SCRIPT
+++ b/Logtalk/examples/bricks/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/classvars/NOTES b/Logtalk/examples/classvars/NOTES
index f9a9c7e43..5d8b23958 100644
--- a/Logtalk/examples/classvars/NOTES
+++ b/Logtalk/examples/classvars/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/classvars/SCRIPT b/Logtalk/examples/classvars/SCRIPT
index df968e56d..13bef6ed4 100644
--- a/Logtalk/examples/classvars/SCRIPT
+++ b/Logtalk/examples/classvars/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/dcgs/NOTES b/Logtalk/examples/dcgs/NOTES
index b0cd8fcf3..f290db173 100644
--- a/Logtalk/examples/dcgs/NOTES
+++ b/Logtalk/examples/dcgs/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/dcgs/SCRIPT b/Logtalk/examples/dcgs/SCRIPT
index 6aa1ef471..d56beae13 100644
--- a/Logtalk/examples/dcgs/SCRIPT
+++ b/Logtalk/examples/dcgs/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/diamonds/NOTES b/Logtalk/examples/diamonds/NOTES
index 3869352f5..5dfbdc5a4 100644
--- a/Logtalk/examples/diamonds/NOTES
+++ b/Logtalk/examples/diamonds/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/diamonds/SCRIPT b/Logtalk/examples/diamonds/SCRIPT
index fec81b999..250a07b5a 100644
--- a/Logtalk/examples/diamonds/SCRIPT
+++ b/Logtalk/examples/diamonds/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/dynpred/NOTES b/Logtalk/examples/dynpred/NOTES
index 8bc9ff05f..9b6001c6b 100644
--- a/Logtalk/examples/dynpred/NOTES
+++ b/Logtalk/examples/dynpred/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/dynpred/SCRIPT b/Logtalk/examples/dynpred/SCRIPT
index 042dc3eed..e7c6a92aa 100644
--- a/Logtalk/examples/dynpred/SCRIPT
+++ b/Logtalk/examples/dynpred/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/engines/NOTES b/Logtalk/examples/engines/NOTES
index bef36b462..40a9d35cd 100644
--- a/Logtalk/examples/engines/NOTES
+++ b/Logtalk/examples/engines/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/engines/SCRIPT b/Logtalk/examples/engines/SCRIPT
index 49c62165d..a8f29c9f7 100644
--- a/Logtalk/examples/engines/SCRIPT
+++ b/Logtalk/examples/engines/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/errors/NOTES b/Logtalk/examples/errors/NOTES
index e2cadb937..1f9e33ac3 100644
--- a/Logtalk/examples/errors/NOTES
+++ b/Logtalk/examples/errors/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/hello_world/NOTES b/Logtalk/examples/hello_world/NOTES
index 6da9cf961..68eec4d6c 100644
--- a/Logtalk/examples/hello_world/NOTES
+++ b/Logtalk/examples/hello_world/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/hello_world/SCRIPT b/Logtalk/examples/hello_world/SCRIPT
index dca80e9bf..eb90f3164 100644
--- a/Logtalk/examples/hello_world/SCRIPT
+++ b/Logtalk/examples/hello_world/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/inheritance/NOTES b/Logtalk/examples/inheritance/NOTES
index 0e0619acd..9d9a55949 100644
--- a/Logtalk/examples/inheritance/NOTES
+++ b/Logtalk/examples/inheritance/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/inheritance/SCRIPT b/Logtalk/examples/inheritance/SCRIPT
index bbbfb9260..2312455e4 100644
--- a/Logtalk/examples/inheritance/SCRIPT
+++ b/Logtalk/examples/inheritance/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/instmethods/NOTES b/Logtalk/examples/instmethods/NOTES
index 9361a37eb..1467796c6 100644
--- a/Logtalk/examples/instmethods/NOTES
+++ b/Logtalk/examples/instmethods/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/instmethods/SCRIPT b/Logtalk/examples/instmethods/SCRIPT
index 0253c361a..9823546b7 100644
--- a/Logtalk/examples/instmethods/SCRIPT
+++ b/Logtalk/examples/instmethods/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/lo/NOTES b/Logtalk/examples/lo/NOTES
index 354690971..d78409046 100644
--- a/Logtalk/examples/lo/NOTES
+++ b/Logtalk/examples/lo/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/lo/planner/NOTES b/Logtalk/examples/lo/planner/NOTES
index 9dafce9bc..1ed12fc72 100644
--- a/Logtalk/examples/lo/planner/NOTES
+++ b/Logtalk/examples/lo/planner/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/lo/planner/SCRIPT b/Logtalk/examples/lo/planner/SCRIPT
index faa340af2..79d7eda14 100644
--- a/Logtalk/examples/lo/planner/SCRIPT
+++ b/Logtalk/examples/lo/planner/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/lo/travellers/NOTES b/Logtalk/examples/lo/travellers/NOTES
index 9dafce9bc..1ed12fc72 100644
--- a/Logtalk/examples/lo/travellers/NOTES
+++ b/Logtalk/examples/lo/travellers/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/lo/travellers/SCRIPT b/Logtalk/examples/lo/travellers/SCRIPT
index 5ac659a08..45bce0042 100644
--- a/Logtalk/examples/lo/travellers/SCRIPT
+++ b/Logtalk/examples/lo/travellers/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/logic/NOTES b/Logtalk/examples/logic/NOTES
index 539886722..f56313347 100644
--- a/Logtalk/examples/logic/NOTES
+++ b/Logtalk/examples/logic/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/logic/SCRIPT b/Logtalk/examples/logic/SCRIPT
index 252270767..d212ee93c 100644
--- a/Logtalk/examples/logic/SCRIPT
+++ b/Logtalk/examples/logic/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/lpa/NOTES b/Logtalk/examples/lpa/NOTES
index a72e0231a..7589321f6 100644
--- a/Logtalk/examples/lpa/NOTES
+++ b/Logtalk/examples/lpa/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/lpa/SCRIPT b/Logtalk/examples/lpa/SCRIPT
index 3e92aa2c1..ba56a2688 100644
--- a/Logtalk/examples/lpa/SCRIPT
+++ b/Logtalk/examples/lpa/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/metainterpreters/NOTES b/Logtalk/examples/metainterpreters/NOTES
index 5c3d2957f..96522eea2 100644
--- a/Logtalk/examples/metainterpreters/NOTES
+++ b/Logtalk/examples/metainterpreters/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/metainterpreters/SCRIPT b/Logtalk/examples/metainterpreters/SCRIPT
index dbbf7409d..34c6e4eb3 100644
--- a/Logtalk/examples/metainterpreters/SCRIPT
+++ b/Logtalk/examples/metainterpreters/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/metapredicates/NOTES b/Logtalk/examples/metapredicates/NOTES
index 6c5914777..2117d3a82 100644
--- a/Logtalk/examples/metapredicates/NOTES
+++ b/Logtalk/examples/metapredicates/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/metapredicates/SCRIPT b/Logtalk/examples/metapredicates/SCRIPT
index 1a43469a9..3b18ee90d 100644
--- a/Logtalk/examples/metapredicates/SCRIPT
+++ b/Logtalk/examples/metapredicates/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/mi/NOTES b/Logtalk/examples/mi/NOTES
index 7416f2de1..90a3f8dad 100644
--- a/Logtalk/examples/mi/NOTES
+++ b/Logtalk/examples/mi/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/mi/SCRIPT b/Logtalk/examples/mi/SCRIPT
index ae4624545..1adc1cc91 100644
--- a/Logtalk/examples/mi/SCRIPT
+++ b/Logtalk/examples/mi/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/miscellaneous/NOTES b/Logtalk/examples/miscellaneous/NOTES
index ddc8b6e1a..4fb69beda 100644
--- a/Logtalk/examples/miscellaneous/NOTES
+++ b/Logtalk/examples/miscellaneous/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/miscellaneous/SCRIPT b/Logtalk/examples/miscellaneous/SCRIPT
index 6b5066420..e7ba5826a 100644
--- a/Logtalk/examples/miscellaneous/SCRIPT
+++ b/Logtalk/examples/miscellaneous/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/msglog/NOTES b/Logtalk/examples/msglog/NOTES
index 799bbedad..cd14dce8b 100644
--- a/Logtalk/examples/msglog/NOTES
+++ b/Logtalk/examples/msglog/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/msglog/SCRIPT b/Logtalk/examples/msglog/SCRIPT
index de0493e2b..4304032d4 100644
--- a/Logtalk/examples/msglog/SCRIPT
+++ b/Logtalk/examples/msglog/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/operators/NOTES b/Logtalk/examples/operators/NOTES
index f788ab080..be81dd624 100644
--- a/Logtalk/examples/operators/NOTES
+++ b/Logtalk/examples/operators/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/operators/SCRIPT b/Logtalk/examples/operators/SCRIPT
index f1e68a673..bde017572 100644
--- a/Logtalk/examples/operators/SCRIPT
+++ b/Logtalk/examples/operators/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/parametric/NOTES b/Logtalk/examples/parametric/NOTES
index d98ccbfb6..27371fc91 100644
--- a/Logtalk/examples/parametric/NOTES
+++ b/Logtalk/examples/parametric/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/parametric/SCRIPT b/Logtalk/examples/parametric/SCRIPT
index ec4fd88ec..66d9b04e4 100644
--- a/Logtalk/examples/parametric/SCRIPT
+++ b/Logtalk/examples/parametric/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/points/NOTES b/Logtalk/examples/points/NOTES
index e75d7d426..3b1ede2c6 100644
--- a/Logtalk/examples/points/NOTES
+++ b/Logtalk/examples/points/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/points/SCRIPT b/Logtalk/examples/points/SCRIPT
index d447f135d..55e404c55 100644
--- a/Logtalk/examples/points/SCRIPT
+++ b/Logtalk/examples/points/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/polygons/NOTES b/Logtalk/examples/polygons/NOTES
index db53a0cf5..5aa77fb69 100644
--- a/Logtalk/examples/polygons/NOTES
+++ b/Logtalk/examples/polygons/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/polygons/SCRIPT b/Logtalk/examples/polygons/SCRIPT
index f22dac297..5975cb187 100644
--- a/Logtalk/examples/polygons/SCRIPT
+++ b/Logtalk/examples/polygons/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/profiling/NOTES b/Logtalk/examples/profiling/NOTES
index 68d6892bc..5fc21d0bd 100644
--- a/Logtalk/examples/profiling/NOTES
+++ b/Logtalk/examples/profiling/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/profiling/SCRIPT b/Logtalk/examples/profiling/SCRIPT
index ac75e3f0f..ba736942c 100644
--- a/Logtalk/examples/profiling/SCRIPT
+++ b/Logtalk/examples/profiling/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/puzzles/NOTES b/Logtalk/examples/puzzles/NOTES
index 71332145e..f8f3ee5e4 100644
--- a/Logtalk/examples/puzzles/NOTES
+++ b/Logtalk/examples/puzzles/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/puzzles/SCRIPT b/Logtalk/examples/puzzles/SCRIPT
index 70da1c928..98b8a2671 100644
--- a/Logtalk/examples/puzzles/SCRIPT
+++ b/Logtalk/examples/puzzles/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/reflection/NOTES b/Logtalk/examples/reflection/NOTES
index 719471669..3ea76d193 100644
--- a/Logtalk/examples/reflection/NOTES
+++ b/Logtalk/examples/reflection/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/reflection/SCRIPT b/Logtalk/examples/reflection/SCRIPT
index 40f17e0fa..7f40cad8f 100644
--- a/Logtalk/examples/reflection/SCRIPT
+++ b/Logtalk/examples/reflection/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/relations/NOTES b/Logtalk/examples/relations/NOTES
index d965a51e5..573a56040 100644
--- a/Logtalk/examples/relations/NOTES
+++ b/Logtalk/examples/relations/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/relations/SCRIPT b/Logtalk/examples/relations/SCRIPT
index ea9b7c39d..ee340a8c2 100644
--- a/Logtalk/examples/relations/SCRIPT
+++ b/Logtalk/examples/relations/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/roots/NOTES b/Logtalk/examples/roots/NOTES
index d5dfc8c07..cc821f4da 100644
--- a/Logtalk/examples/roots/NOTES
+++ b/Logtalk/examples/roots/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/roots/SCRIPT b/Logtalk/examples/roots/SCRIPT
index 34da808d8..d5f17924b 100644
--- a/Logtalk/examples/roots/SCRIPT
+++ b/Logtalk/examples/roots/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/searching/NOTES b/Logtalk/examples/searching/NOTES
index 1014210ea..3fb4b8a0b 100644
--- a/Logtalk/examples/searching/NOTES
+++ b/Logtalk/examples/searching/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/searching/SCRIPT b/Logtalk/examples/searching/SCRIPT
index 5f9b8c450..7e9eb3287 100644
--- a/Logtalk/examples/searching/SCRIPT
+++ b/Logtalk/examples/searching/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/shapes/NOTES b/Logtalk/examples/shapes/NOTES
index 99060a42b..db0d960dc 100644
--- a/Logtalk/examples/shapes/NOTES
+++ b/Logtalk/examples/shapes/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/shapes/ch/NOTES b/Logtalk/examples/shapes/ch/NOTES
index 7f8c584e8..4180190a8 100644
--- a/Logtalk/examples/shapes/ch/NOTES
+++ b/Logtalk/examples/shapes/ch/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/shapes/ch/SCRIPT b/Logtalk/examples/shapes/ch/SCRIPT
index aa08a43c2..d1d087c05 100644
--- a/Logtalk/examples/shapes/ch/SCRIPT
+++ b/Logtalk/examples/shapes/ch/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/shapes/ph/NOTES b/Logtalk/examples/shapes/ph/NOTES
index 9dafce9bc..1ed12fc72 100644
--- a/Logtalk/examples/shapes/ph/NOTES
+++ b/Logtalk/examples/shapes/ph/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/shapes/ph/SCRIPT b/Logtalk/examples/shapes/ph/SCRIPT
index bebe2fca7..5fefa86d8 100644
--- a/Logtalk/examples/shapes/ph/SCRIPT
+++ b/Logtalk/examples/shapes/ph/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/sicstus/NOTES b/Logtalk/examples/sicstus/NOTES
index 95648d94d..1d4bb34fb 100644
--- a/Logtalk/examples/sicstus/NOTES
+++ b/Logtalk/examples/sicstus/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/sicstus/SCRIPT b/Logtalk/examples/sicstus/SCRIPT
index a34ac3f12..0eaa3b81d 100644
--- a/Logtalk/examples/sicstus/SCRIPT
+++ b/Logtalk/examples/sicstus/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/symdiff/NOTES b/Logtalk/examples/symdiff/NOTES
index e11c2b43f..80cfa8e66 100644
--- a/Logtalk/examples/symdiff/NOTES
+++ b/Logtalk/examples/symdiff/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/symdiff/SCRIPT b/Logtalk/examples/symdiff/SCRIPT
index bcf7949a0..3e6a1367f 100644
--- a/Logtalk/examples/symdiff/SCRIPT
+++ b/Logtalk/examples/symdiff/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/viewpoints/NOTES b/Logtalk/examples/viewpoints/NOTES
index 6fe955d31..23d36f4b4 100644
--- a/Logtalk/examples/viewpoints/NOTES
+++ b/Logtalk/examples/viewpoints/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/examples/viewpoints/SCRIPT b/Logtalk/examples/viewpoints/SCRIPT
index 831e826c7..8c4e39d3e 100644
--- a/Logtalk/examples/viewpoints/SCRIPT
+++ b/Logtalk/examples/viewpoints/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/libpaths/NOTES b/Logtalk/libpaths/NOTES
index 6cd9c4b36..26a440048 100644
--- a/Logtalk/libpaths/NOTES
+++ b/Logtalk/libpaths/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/libpaths/libpaths.pl b/Logtalk/libpaths/libpaths.pl
index f40c6ce9e..fe4a01bbf 100644
--- a/Logtalk/libpaths/libpaths.pl
+++ b/Logtalk/libpaths/libpaths.pl
@@ -2,7 +2,7 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
 %  Logtalk - Object oriented extension to Prolog
-%  Release 2.22.0
+%  Release 2.22.1
 %
 %  Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 %
diff --git a/Logtalk/library/NOTES b/Logtalk/library/NOTES
index 60c41a6e8..e33e46d07 100644
--- a/Logtalk/library/NOTES
+++ b/Logtalk/library/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/library/SCRIPT b/Logtalk/library/SCRIPT
index 1d5d5b311..023e2d12b 100644
--- a/Logtalk/library/SCRIPT
+++ b/Logtalk/library/SCRIPT
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/library/all.notes b/Logtalk/library/all.notes
index aafc62f6c..7556c2eab 100644
--- a/Logtalk/library/all.notes
+++ b/Logtalk/library/all.notes
@@ -1,7 +1,7 @@
 
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/library/dates.notes b/Logtalk/library/dates.notes
index 4539270d4..33e9507ce 100644
--- a/Logtalk/library/dates.notes
+++ b/Logtalk/library/dates.notes
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/library/debugging.notes b/Logtalk/library/debugging.notes
index 7f756dcec..f480b863a 100644
--- a/Logtalk/library/debugging.notes
+++ b/Logtalk/library/debugging.notes
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/library/dependents.notes b/Logtalk/library/dependents.notes
index 04655e9df..8b658ce92 100644
--- a/Logtalk/library/dependents.notes
+++ b/Logtalk/library/dependents.notes
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/library/events.notes b/Logtalk/library/events.notes
index 2aba53fc3..dd5687c87 100644
--- a/Logtalk/library/events.notes
+++ b/Logtalk/library/events.notes
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/library/experimental/NOTES b/Logtalk/library/experimental/NOTES
index 01eb45bb5..858597c6a 100644
--- a/Logtalk/library/experimental/NOTES
+++ b/Logtalk/library/experimental/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/library/hierarchies.notes b/Logtalk/library/hierarchies.notes
index 5c7ded6ec..b3d6b3132 100644
--- a/Logtalk/library/hierarchies.notes
+++ b/Logtalk/library/hierarchies.notes
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/library/metapredicates.notes b/Logtalk/library/metapredicates.notes
index fbdfacecf..6cedf3b5e 100644
--- a/Logtalk/library/metapredicates.notes
+++ b/Logtalk/library/metapredicates.notes
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/library/random.notes b/Logtalk/library/random.notes
index 97c634bd1..61e8bcf6f 100644
--- a/Logtalk/library/random.notes
+++ b/Logtalk/library/random.notes
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/library/types.notes b/Logtalk/library/types.notes
index c3d3abcf3..788e66b23 100644
--- a/Logtalk/library/types.notes
+++ b/Logtalk/library/types.notes
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/manuals/NOTES b/Logtalk/manuals/NOTES
index b9da78c62..9390fdce0 100644
--- a/Logtalk/manuals/NOTES
+++ b/Logtalk/manuals/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/manuals/index.html b/Logtalk/manuals/index.html
index 6ae8c9d8a..0c0057f5c 100644
--- a/Logtalk/manuals/index.html
+++ b/Logtalk/manuals/index.html
@@ -8,7 +8,7 @@
 
 <head>
 	<meta http-equiv="content-type" content="text/html; charset=iso-8859-1" />
-	<title>Logtalk 2.22.0 Documentation</title>
+	<title>Logtalk 2.22.1 Documentation</title>
 	<link rel="stylesheet" href="styles.css" type="text/css" />
 </head>
 
@@ -18,7 +18,7 @@
 &nbsp;
 </div>
 
-<h1>Logtalk 2.22.0 Documentation</h1>
+<h1>Logtalk 2.22.1 Documentation</h1>
 
 <ul>
 	<li><h2><a href="userman/index.html">User Manual</a></h2></li>
@@ -37,7 +37,7 @@ Copyright &copy; <a href="mailto:pmoura@logtalk.org">Paulo Moura</a> &mdash; <a
 </div>
 
 <div class="footer">
-<p><span class="bleft"><a href="http://validator.w3.org/check/referer">XHTML</a> + <a href="http://jigsaw.w3.org/css-validator/check/referer">CSS</a></span><span class="bright">Last updated on: November 27, 2004</span></p>
+<p><span class="bleft"><a href="http://validator.w3.org/check/referer">XHTML</a> + <a href="http://jigsaw.w3.org/css-validator/check/referer">CSS</a></span><span class="bright">Last updated on: December 1, 2004</span></p>
 </div>
 
 </body>
diff --git a/Logtalk/manuals/userman/index.html b/Logtalk/manuals/userman/index.html
index f0699eb10..47a77744b 100644
--- a/Logtalk/manuals/userman/index.html
+++ b/Logtalk/manuals/userman/index.html
@@ -268,7 +268,7 @@ Copyright &copy; <a href="mailto:pmoura@logtalk.org">Paulo Moura</a> &mdash; <a
 </div>
 
 <div class="footer">
-<p><span class="bleft"><a href="http://validator.w3.org/check/referer">XHTML</a> + <a href="http://jigsaw.w3.org/css-validator/check/referer">CSS</a></span><span class="bright">Last updated on: November 27, 2004</span></p>
+<p><span class="bleft"><a href="http://validator.w3.org/check/referer">XHTML</a> + <a href="http://jigsaw.w3.org/css-validator/check/referer">CSS</a></span><span class="bright">Last updated on: December 1, 2004</span></p>
 </div>
 </body>
 </html>
diff --git a/Logtalk/manuals/userman/installing.html b/Logtalk/manuals/userman/installing.html
index dd8a96d6b..f0cf4da26 100644
--- a/Logtalk/manuals/userman/installing.html
+++ b/Logtalk/manuals/userman/installing.html
@@ -149,6 +149,23 @@ Configuration files provide the glue code between the Logtalk preprocessor/runti
 <p>
 Logtalk already includes ready to use configuration files for most academic and commercial Prolog compilers. If a configuration file is not available for the compiler that you intend to use, then you need to build a new one, starting from the included <code>template.config</code> file. Start by making a copy of the template file. Carefully check (or complete if needed) each listed definition. If your Prolog compiler conforms to the ISO standard, this task should only take you a few minutes. In most cases, you can borrow code from some of the predefined configuration files. If you are unsure that your Prolog compiler provides all the ISO predicates needed by Logtalk, try to run the system by setting the unknown predicate error handler to report as an error any call to a missing predicate. Better yet, switch to a modern, ISO compliant, Prolog compiler. If you send me your configuration file, with a reference to the target Prolog compiler, maybe I can include it in the next release of Logtalk.
 </p>
+<p>
+The configuration files specifies default values for all the Logtalk compiler options and flags. Most of these compiler option and flags are described in the <a href="running.html#options">next</a> section. A few of these flags have read-only values which cannot be changed at runtime. These are:
+</p>
+<blockquote>
+<dl>
+	<dt><code>startup_message</code></dt>
+		<dd>Controls the messages printed by Logtalk at startup. Possible flag values are <code>flags</code> (the usual default; prints the Logtalk banner and a list of all compiler options and flags values), <code>banner</code> (prints only the Logtalk banner), and <code>none</code> (suppress all startup messages; useful for batch processing).</dd>
+</dl>
+<dl>
+	<dt><code>iso_initialization_dir</code></dt>
+		<dd>Informs Logtalk if the Prolog compiler supports the <code>initialization/1</code> directive as specified in the ISO standard. Note that some Prolog compilers support this directive but without the ISO specified semantics. Possible flag values are <code>true</code> and <code>false</code>.</dd>
+</dl>
+<dl>
+	<dt><code>supports_break_predicate</code></dt>
+		<dd>Informs Logtalk if the Prolog compiler supports a <code>break/0</code> predicate (which can be used by the Logtalk built-in debugger). Possible flag values are <code>true</code> and <code>false</code>.</dd>
+</dl>
+</blockquote>
 
 <h3>Logtalk compiler and runtime<a name="compiler"></a></h3>
 
@@ -183,7 +200,7 @@ Copyright &copy; <a href="mailto:pmoura@logtalk.org">Paulo Moura</a> &mdash; <a
 </div>
 
 <div class="footer">
-<p><span class="bleft"><a href="http://validator.w3.org/check/referer">XHTML</a> + <a href="http://jigsaw.w3.org/css-validator/check/referer">CSS</a></span><span class="bright">Last updated on: August 17, 2004</span></p>
+<p><span class="bleft"><a href="http://validator.w3.org/check/referer">XHTML</a> + <a href="http://jigsaw.w3.org/css-validator/check/referer">CSS</a></span><span class="bright">Last updated on: December 1, 2004</span></p>
 </div>
 </body>
 </html>
diff --git a/Logtalk/misc/NOTES b/Logtalk/misc/NOTES
index f9ae178fb..dc1ab35ff 100644
--- a/Logtalk/misc/NOTES
+++ b/Logtalk/misc/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
@@ -18,16 +18,19 @@ lgt_install.sh
 	shell script for installing Logtalk in a system-wide location for Unix and 
 	Unix-like operating systems (must be run from this directory by a user with 
 	administration privileges); accepts as an optional argument a prefix for the 
-	installation directory (default is /usr/local)
+	installation directory, default is /usr/local)
 lgt_install.js
-	Windows NT/2000/XP JScript script for completing the Logtalk installation 
-	by setting the LOGTALKHOME and LOGTALKUSER system environment variables and 
-	by creating a new program group named "Logtalk" in the Windows Start Menu 
-	(must be run from this directory by a user with administration privileges 
-	after decompressing the Logtalk distribution into its final destination; 
-	you will need to restart your computer in order to use the items created in 
-	the "Logtalk" program group due to the definition of new system environment 
-	variables)
+	Windows 2000/XP JScript script for completing the Logtalk installation by 
+	setting the LOGTALKHOME system environment variable and the LOGTALKUSER 
+	user environment variable (for the user performing the installation), by 
+	creating a new program group named "Logtalk" in the Windows Start Menu, and 
+	by adding the directories %LOGTALKHOME%\misc and %LOGTALKUSER%\xml to,
+	respectively, the system path environment variable and the user path 
+	path environment variable (must be run from this directory by a user with 
+	administration privileges after decompressing the Logtalk distribution into 
+	its final destination; you will need to restart your computer in order to 
+	use the items created in the "Logtalk" program group due to the definition 
+	of new system environment variables)
 
 logtalk.spec
 	specification file for building Linux RPMs
@@ -36,10 +39,12 @@ logtalk.spec
 
 cplgtdirs.sh
 cplgtdirs.js
-	sample scripts for copying the Logtalk user-modifiable files and directories 
-	to the location pointed by the environment variable LOGTALKUSER (defaults to
-	~/logtalk if the variable is not defined); must be run by the end-user in 
-	order to ensure proper permissions on the copied files
+	sample scripts for copying the Logtalk user-modifiable files and 
+	directories to the location pointed by the environment variable 
+	LOGTALKUSER (defaults to ~/logtalk on Unix-like operating-systems 
+	and to My Documents\logtalk on Windows when the variable is not 
+	defined); must be run by the end-user in order to ensure proper 
+	permissions on the copied files
 
 cleandist.sh
 	script for cleaning a Logtalk distribution in preparation for packaging
@@ -65,13 +70,17 @@ make_eclipselgt.js
 	makes a Windows shortcut named "Logtalk - ECLiPSe" for running Logtalk 
 	with ECLiPSe 5.7 (if you are using a different version, you must edit 
 	the reference to the registry key in the script; if you prefer to use
-	TkEclipse, open the %LOGTALKHOME%\bin\logtalke_clipse.pl file with it)
+	TkEclipse, open the %LOGTALKHOME%\bin\logtalke_eclipse.pl file with it)
 
 make_gplgt.sh
-	makes a shell script named gplgt for running Logtalk with GNU Prolog
+	makes a shell script named gplgt for running Logtalk with GNU Prolog (this 
+	script is adequate for development purposes but does not provide the best 
+	possible performance for running Logtalk with this Prolog compiler)	
 make_gplgt.js
 	makes a Windows shortcut named "Logtalk - GNU Prolog" for running Logtalk 
-	with GNU Prolog
+	with GNU Prolog (this script is adequate for development purposes but does 
+	not provide the best possible performance for running Logtalk with this 
+	Prolog compiler)
 
 make_qplgt.sh
 	makes a shell script named qplgt for running Logtalk with Qu-Prolog 
@@ -94,17 +103,19 @@ make_swilgt.js
 make_yaplgt.sh
 	makes a shell script named yaplgt for running Logtalk with YAP
 make_yaplgt.js
-	makes a Windows shortcut named "Logtalk - YAP" for running Logtalk with YAP
-	(assumes that the Yap folder is installed in C:\Program Files; edit the path 
-	to the yap.exe executable in the script if necessary)
+	makes a Windows shortcut named "Logtalk - YAP" for running Logtalk with 
+	YAP (assumes that the Yap folder is installed in C:\Program Files; edit 
+	the path to the yap.exe executable in the script if necessary)
 
 make_xsblgt.sh
 	makes a shell script named xsblgt for running Logtalk with XSB
 
 These scripts require the environment variable LOGTALKHOME (pointing to the 
-Logtalk installation directory) to be defined. In addition, the shell scripts 
+Logtalk installation directory) to be defined. The *.sh shell scripts 
 accept as an optional argument a prefix for the location of a link to the 
-scripts (default is /usr/local, creating the links in /usr/local/bin).
+scripts (default is /usr/local, creating the links in /usr/local/bin). The 
+*.js scripts add the created shortcuts to the "Logtalk" program group (which 
+is accessed from the Windows Start Menu).
 
 Please note that the environment variables LOGTALKHOME and LOGTALKUSER must 
 be defined in order to run the *lgt scripts that are created by the shell 
diff --git a/Logtalk/misc/cplgtdirs.bat b/Logtalk/misc/cplgtdirs.bat
new file mode 100644
index 000000000..2b237175d
--- /dev/null
+++ b/Logtalk/misc/cplgtdirs.bat
@@ -0,0 +1,3 @@
+@ECHO off
+cscript "%LOGTALKHOME%\misc\cplgtdirs.js"
+@ECHO on
diff --git a/Logtalk/misc/cplgtdirs.js b/Logtalk/misc/cplgtdirs.js
index 7954f3034..0075fdacd 100755
--- a/Logtalk/misc/cplgtdirs.js
+++ b/Logtalk/misc/cplgtdirs.js
@@ -1,21 +1,18 @@
 // =================================================================
 // Logtalk - Object oriented extension to Prolog
-// Release 2.22.0
+// Release 2.22.1
 //
 // Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 // =================================================================
 
 var WshShell = new ActiveXObject("WScript.Shell");
 
-var WshProcessEnv = WshShell.Environment("PROCESS");
 var WshSystemEnv = WshShell.Environment("SYSTEM");
 var WshUserEnv = WshShell.Environment("USER");
 var logtalk_home;
 var logtalk_user;
 	
-if (WshProcessEnv.Item("LOGTALKHOME"))
-	logtalk_home = WshProcessEnv.Item("LOGTALKHOME");
-else if (WshSystemEnv.Item("LOGTALKHOME"))
+if (WshSystemEnv.Item("LOGTALKHOME"))
 	logtalk_home = WshSystemEnv.Item("LOGTALKHOME");
 else if (WshUserEnv.Item("LOGTALKHOME"))
 	logtalk_home = WshUserEnv.Item("LOGTALKHOME")
diff --git a/Logtalk/misc/cplgtdirs.sh b/Logtalk/misc/cplgtdirs.sh
index b2a2aee9e..7fde0f333 100755
--- a/Logtalk/misc/cplgtdirs.sh
+++ b/Logtalk/misc/cplgtdirs.sh
@@ -2,7 +2,7 @@
 
 ## =================================================================
 ## Logtalk - Object oriented extension to Prolog
-## Release 2.22.0
+## Release 2.22.1
 ##
 ## Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 ## =================================================================
diff --git a/Logtalk/misc/debian/control b/Logtalk/misc/debian/control
index 02a9093d9..74d26d958 100644
--- a/Logtalk/misc/debian/control
+++ b/Logtalk/misc/debian/control
@@ -1,5 +1,5 @@
 Package: logtalk
-Version: 2.22.0
+Version: 2.22.1
 Section: languages
 Priority: optional
 Architecture: all
diff --git a/Logtalk/misc/lgt_install.js b/Logtalk/misc/lgt_install.js
index 316e56e44..7ad5a733f 100644
--- a/Logtalk/misc/lgt_install.js
+++ b/Logtalk/misc/lgt_install.js
@@ -1,6 +1,6 @@
 // =================================================================
 // Logtalk - Object oriented extension to Prolog
-// Release 2.22.0
+// Release 2.22.1
 //
 // Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 // =================================================================
@@ -27,10 +27,22 @@ WScript.Echo("");
 WScript.Echo("  " + WshShell.CurrentDirectory);
 WScript.Echo("");
 
-WshUserEnv.Item("LOGTALKUSER") = WshShell.SpecialFolders("MyDocuments") + "\\logtalk";
-WScript.Echo("Defined user environment variable LOGTALKUSER pointing to:");
+if (WshUserEnv.Item("LOGTALKUSER")) {
+	WScript.Echo("Reusing user environment variable LOGTALKUSER pointing to:");
+	WScript.Echo("");
+	WScript.Echo("  " + WshUserEnv.Item("LOGTALKUSER"));
+}
+else {
+	WshUserEnv.Item("LOGTALKUSER") = WshShell.SpecialFolders("MyDocuments") + "\\logtalk";
+	WScript.Echo("Defined user environment variable LOGTALKUSER pointing to:");
+	WScript.Echo("");
+	WScript.Echo("  " + WshShell.SpecialFolders("MyDocuments") + "\\logtalk");
+}
 WScript.Echo("");
-WScript.Echo("  " + WshShell.SpecialFolders("MyDocuments") + "\\logtalk");
+
+WshSystemEnv.Item("PATH") = WshSystemEnv.Item("PATH") + ";%LOGTALKHOME%\\misc;%LOGTALKHOME%\\xml";
+WScript.Echo("Added Logtalk misc and xml directories to the system PATH environment");
+WScript.Echo("variable.");
 WScript.Echo("");
 
 FSObject.CopyFile(WshShell.CurrentDirectory + "\\BIBLIOGRAPHY", WshShell.CurrentDirectory + "\\BIBLIOGRAPHY.txt");
@@ -45,58 +57,62 @@ var ProgramsPath = WshShell.SpecialFolders("AllUsersPrograms");
 if (!FSObject.FolderExists(ProgramsPath + "\\Logtalk")) 
 	FSObject.CreateFolder(ProgramsPath + "\\Logtalk");
 
-var link = WshShell.CreateShortcut(ProgramsPath + "\\Logtalk\\Logtalk Web Site.lnk");
+var link = WshShell.CreateShortcut(ProgramsPath + "\\Logtalk\\Logtalk Web Site.url");
 
-link.Description = "Go to Logtalk Web Site";
 link.TargetPath = "http://www.logtalk.org/";
 link.Save();
 
 link = WshShell.CreateShortcut(ProgramsPath + "\\Logtalk\\Logtalk HTML Documentation.lnk");
 
 link.Description = "Browse Logtalk Documentation";
-link.TargetPath = "%LOGTALKHOME%\\manuals\\index.html";
+link.TargetPath = WshShell.CurrentDirectory + "\\manuals\\index.html";
 link.Save();
 
 link = WshShell.CreateShortcut(ProgramsPath + "\\Logtalk\\Logtalk ReadMe.lnk");
 
 link.Description = "Open Logtalk ReadMe";
-link.TargetPath = "%LOGTALKHOME%\\README.txt";
+link.TargetPath = WshShell.CurrentDirectory + "\\README.txt";
 link.Save();
 
 link = WshShell.CreateShortcut(ProgramsPath + "\\Logtalk\\Logtalk Quick Start.lnk");
 
 link.Description = "Open Logtalk Quick Start";
-link.TargetPath = "%LOGTALKHOME%\\QUICK_START.txt";
+link.TargetPath = WshShell.CurrentDirectory + "\\QUICK_START.txt";
 link.Save();
 
 link = WshShell.CreateShortcut(ProgramsPath + "\\Logtalk\\Logtalk Bibliography.lnk");
 
 link.Description = "Open Logtalk Bibliography";
-link.TargetPath = "%LOGTALKHOME%\\BIBLIOGRAPHY.txt";
+link.TargetPath = WshShell.CurrentDirectory + "\\BIBLIOGRAPHY.txt";
 link.Save();
 
 link = WshShell.CreateShortcut(ProgramsPath + "\\Logtalk\\Logtalk License.lnk");
 
 link.Description = "Open Logtalk License";
-link.TargetPath = "%LOGTALKHOME%\\LICENSE.txt";
+link.TargetPath = WshShell.CurrentDirectory + "\\LICENSE.txt";
 link.Save();
 
 link = WshShell.CreateShortcut(ProgramsPath + "\\Logtalk\\Logtalk Release Notes.lnk");
 
 link.Description = "Open Logtalk Release Notes";
-link.TargetPath = "%LOGTALKHOME%\\RELEASE_NOTES.txt";
+link.TargetPath = WshShell.CurrentDirectory + "\\RELEASE_NOTES.txt";
 link.Save();
 
 link = WshShell.CreateShortcut(ProgramsPath + "\\Logtalk\\Logtalk Upgrading.lnk");
 
-link.Description = "Open Logtalk Upgrading";
-link.TargetPath = "%LOGTALKHOME%\\UPGRADING.txt";
+link.Description = "Open Logtalk Upgrading instructions";
+link.TargetPath = WshShell.CurrentDirectory + "\\UPGRADING.txt";
 link.Save();
 
 WScript.Echo('Logtalk installation completed. You will need to restart in order');
 WScript.Echo('to activate the new system environment variables and use the items');
 WScript.Echo('in the new Logtalk program group.');
 WScript.Echo('');
+WScript.Echo('Users should run the batch script cplgtdirs in order to copy the');
+WScript.Echo('Logtalk user-modifiable files to their home directories. The path');
+WScript.Echo('to the cplgtdirs, lgt2pdf, and lgt2html batch scripts has been to');
+WScript.Echo('the system path environment variable.');
+WScript.Echo('');
 
 WScript.Quit(0);
 
diff --git a/Logtalk/misc/lgt_install.sh b/Logtalk/misc/lgt_install.sh
index 82c0f975f..7f5d2a193 100755
--- a/Logtalk/misc/lgt_install.sh
+++ b/Logtalk/misc/lgt_install.sh
@@ -2,7 +2,7 @@
 
 ## =================================================================
 ## Logtalk - Object oriented extension to Prolog
-## Release 2.22.0
+## Release 2.22.1
 ##
 ## Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 ## =================================================================
@@ -16,33 +16,33 @@ else
 	prefix="$1"
 fi
 
-rm -rf $prefix/lgt2220
+rm -rf $prefix/lgt2221
 rm -f $prefix/logtalk
 
-mkdir $prefix/lgt2220
+mkdir $prefix/lgt2221
 
 cd ..
-cp -R * $prefix/lgt2220
+cp -R * $prefix/lgt2221
 
 cd $prefix
-chmod -R go-w,a+r lgt2220
-chmod a+x lgt2220
-chmod a+x lgt2220/misc/*.sh
-chmod a+x lgt2220/xml/*.sh
-ln -sf lgt2220 logtalk
+chmod -R go-w,a+r lgt2221
+chmod a+x lgt2221
+chmod a+x lgt2221/misc/*.sh
+chmod a+x lgt2221/xml/*.sh
+ln -sf lgt2221 logtalk
 
 mkdir -p bin
 cd bin
-ln -sf ../lgt2220/misc/cplgtdirs.sh cplgtdirs
-ln -sf ../lgt2220/xml/lgt2pdf.sh lgt2pdf
-ln -sf ../lgt2220/xml/lgt2html.sh lgt2html
+ln -sf ../lgt2221/misc/cplgtdirs.sh cplgtdirs
+ln -sf ../lgt2221/xml/lgt2pdf.sh lgt2pdf
+ln -sf ../lgt2221/xml/lgt2html.sh lgt2html
 
 echo "Logtalk installation completed."
 echo
 echo "Users should define the environment variable LOGTALKHOME pointing"
-echo "to $prefix/logtalk and then run the shell script cplgtdirs in"
-echo "order to make a local copy of the Logtalk examples, library, and"
-echo "xml directories in ~/logtalk."
+echo "to $prefix/logtalk and then run the shell script cplgtdirs"
+echo "in order to copy the Logtalk user-modifiable files to their home"
+echo "directories."
 echo
 echo "Links to the cplgtdirs, lgt2pdf, and lgt2html scripts have been"
 echo "created on $prefix/bin; you may need to add this directory to"
diff --git a/Logtalk/misc/logtalk.spec b/Logtalk/misc/logtalk.spec
index 1c33e1b3b..4d5235312 100644
--- a/Logtalk/misc/logtalk.spec
+++ b/Logtalk/misc/logtalk.spec
@@ -1,11 +1,11 @@
 Name: logtalk
 Summary: Logtalk - Open source object-oriented extension to Prolog
-Version: 2.22.0
+Version: 2.22.1
 Release: 1
 License: Artistic License 2.0
 Group: Development/Languages
 Packager: Paulo Moura <pmoura@logtalk.org>
-Source: http://www.logtalk.org/files/lgt2220.tgz
+Source: http://www.logtalk.org/files/lgt2221.tgz
 BuildArchitectures: noarch
 URL: http://www.logtalk.org/
 Prefix: /usr/local
@@ -13,43 +13,43 @@ AutoReqProv: no
 %description
 Logtalk is an open source object-oriented extension to the Prolog programming language. Integrating logic programming with object-oriented and event-driven programming, it is compatible with most Prolog compilers. It supports both prototypes and classes. In addition, it supports component-based programming through category-based composition.
 %prep
-%setup -n lgt2220
+%setup -n lgt2221
 %build
 %install
-rm -rf /usr/local/lgt2220
+rm -rf /usr/local/lgt2221
 rm -f /usr/local/logtalk
-mkdir /usr/local/lgt2220
-cp -R * /usr/local/lgt2220
+mkdir /usr/local/lgt2221
+cp -R * /usr/local/lgt2221
 cd /usr/local
-chmod -R go-w,a+r lgt2220
-chmod a+x lgt2220
-chmod a+x lgt2220/misc/*.sh
-chmod a+x lgt2220/xml/*.sh
-ln -sf lgt2220 logtalk
+chmod -R go-w,a+r lgt2221
+chmod a+x lgt2221
+chmod a+x lgt2221/misc/*.sh
+chmod a+x lgt2221/xml/*.sh
+ln -sf lgt2221 logtalk
 cd bin
-ln -sf ../lgt2220/misc/cplgtdirs.sh cplgtdirs
-ln -sf ../lgt2220/xml/lgt2pdf.sh lgt2pdf
-ln -sf ../lgt2220/xml/lgt2html.sh lgt2html
+ln -sf ../lgt2221/misc/cplgtdirs.sh cplgtdirs
+ln -sf ../lgt2221/xml/lgt2pdf.sh lgt2pdf
+ln -sf ../lgt2221/xml/lgt2html.sh lgt2html
 %clean
 %files
 %defattr(-,root,users)
-%doc /usr/local/lgt2220/BIBLIOGRAPHY
-%doc /usr/local/lgt2220/INSTALL
-%doc /usr/local/lgt2220/LICENSE
-%doc /usr/local/lgt2220/QUICK_START
-%doc /usr/local/lgt2220/README
-%doc /usr/local/lgt2220/RELEASE_NOTES
-%doc /usr/local/lgt2220/UPGRADING
-/usr/local/lgt2220/compiler
-/usr/local/lgt2220/configs
-/usr/local/lgt2220/examples
-/usr/local/lgt2220/libpaths
-/usr/local/lgt2220/library
-%docdir /usr/local/lgt2220/manuals
-/usr/local/lgt2220/manuals
-/usr/local/lgt2220/misc
-/usr/local/lgt2220/wenv
-/usr/local/lgt2220/xml
+%doc /usr/local/lgt2221/BIBLIOGRAPHY
+%doc /usr/local/lgt2221/INSTALL
+%doc /usr/local/lgt2221/LICENSE
+%doc /usr/local/lgt2221/QUICK_START
+%doc /usr/local/lgt2221/README
+%doc /usr/local/lgt2221/RELEASE_NOTES
+%doc /usr/local/lgt2221/UPGRADING
+/usr/local/lgt2221/compiler
+/usr/local/lgt2221/configs
+/usr/local/lgt2221/examples
+/usr/local/lgt2221/libpaths
+/usr/local/lgt2221/library
+%docdir /usr/local/lgt2221/manuals
+/usr/local/lgt2221/manuals
+/usr/local/lgt2221/misc
+/usr/local/lgt2221/wenv
+/usr/local/lgt2221/xml
 /usr/local/logtalk
 /usr/local/bin/cplgtdirs
 /usr/local/bin/lgt2pdf
diff --git a/Logtalk/misc/make_ciaolgt.js b/Logtalk/misc/make_ciaolgt.js
index f1329a2b2..585cf759f 100644
--- a/Logtalk/misc/make_ciaolgt.js
+++ b/Logtalk/misc/make_ciaolgt.js
@@ -1,6 +1,6 @@
 // =================================================================
 // Logtalk - Object oriented extension to Prolog
-// Release 2.22.0
+// Release 2.22.1
 //
 // Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 // =================================================================
@@ -26,14 +26,11 @@ if (!FSObject.FileExists(prolog_path)) {
 	WScript.Quit(1);
 }
 
-var WshProcessEnv = WshShell.Environment("PROCESS");
 var WshSystemEnv = WshShell.Environment("SYSTEM");
 var WshUserEnv = WshShell.Environment("USER");
 var logtalk_home;
 
-if (WshProcessEnv.Item("LOGTALKHOME"))
-	logtalk_home = WshProcessEnv.Item("LOGTALKHOME");
-else if (WshSystemEnv.Item("LOGTALKHOME"))
+if (WshSystemEnv.Item("LOGTALKHOME"))
 	logtalk_home = WshSystemEnv.Item("LOGTALKHOME");
 else if (WshUserEnv.Item("LOGTALKHOME"))
 	logtalk_home = WshUserEnv.Item("LOGTALKHOME")
diff --git a/Logtalk/misc/make_ciaolgt.sh b/Logtalk/misc/make_ciaolgt.sh
index 4c70faf92..c0ada7093 100644
--- a/Logtalk/misc/make_ciaolgt.sh
+++ b/Logtalk/misc/make_ciaolgt.sh
@@ -2,7 +2,7 @@
 
 ## =================================================================
 ## Logtalk - Object oriented extension to Prolog
-## Release 2.22.0
+## Release 2.22.1
 ##
 ## Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 ## =================================================================
diff --git a/Logtalk/misc/make_eclipselgt.js b/Logtalk/misc/make_eclipselgt.js
index 3a53731ed..2e2d1ee5f 100755
--- a/Logtalk/misc/make_eclipselgt.js
+++ b/Logtalk/misc/make_eclipselgt.js
@@ -1,6 +1,6 @@
 // =================================================================
 // Logtalk - Object oriented extension to Prolog
-// Release 2.22.0
+// Release 2.22.1
 //
 // Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 // =================================================================
@@ -26,14 +26,11 @@ if (!FSObject.FileExists(prolog_path)) {
 	WScript.Quit(1);
 }
 
-var WshProcessEnv = WshShell.Environment("PROCESS");
 var WshSystemEnv = WshShell.Environment("SYSTEM");
 var WshUserEnv = WshShell.Environment("USER");
 var logtalk_home;
 
-if (WshProcessEnv.Item("LOGTALKHOME"))
-	logtalk_home = WshProcessEnv.Item("LOGTALKHOME");
-else if (WshSystemEnv.Item("LOGTALKHOME"))
+if (WshSystemEnv.Item("LOGTALKHOME"))
 	logtalk_home = WshSystemEnv.Item("LOGTALKHOME");
 else if (WshUserEnv.Item("LOGTALKHOME"))
 	logtalk_home = WshUserEnv.Item("LOGTALKHOME")
diff --git a/Logtalk/misc/make_eclipselgt.sh b/Logtalk/misc/make_eclipselgt.sh
index df6108b8d..7226a7f71 100755
--- a/Logtalk/misc/make_eclipselgt.sh
+++ b/Logtalk/misc/make_eclipselgt.sh
@@ -2,7 +2,7 @@
 
 ## =================================================================
 ## Logtalk - Object oriented extension to Prolog
-## Release 2.22.0
+## Release 2.22.1
 ##
 ## Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 ## =================================================================
diff --git a/Logtalk/misc/make_gplgt.js b/Logtalk/misc/make_gplgt.js
index 249855b16..0e759ef49 100644
--- a/Logtalk/misc/make_gplgt.js
+++ b/Logtalk/misc/make_gplgt.js
@@ -1,6 +1,6 @@
 // =================================================================
 // Logtalk - Object oriented extension to Prolog
-// Release 2.22.0
+// Release 2.22.1
 //
 // Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 // =================================================================
@@ -26,14 +26,11 @@ if (!FSObject.FileExists(prolog_path)) {
 	WScript.Quit(1);
 }
 
-var WshProcessEnv = WshShell.Environment("PROCESS");
 var WshSystemEnv = WshShell.Environment("SYSTEM");
 var WshUserEnv = WshShell.Environment("USER");
 var logtalk_home;
 
-if (WshProcessEnv.Item("LOGTALKHOME"))
-	logtalk_home = WshProcessEnv.Item("LOGTALKHOME");
-else if (WshSystemEnv.Item("LOGTALKHOME"))
+if (WshSystemEnv.Item("LOGTALKHOME"))
 	logtalk_home = WshSystemEnv.Item("LOGTALKHOME");
 else if (WshUserEnv.Item("LOGTALKHOME"))
 	logtalk_home = WshUserEnv.Item("LOGTALKHOME")
diff --git a/Logtalk/misc/make_gplgt.sh b/Logtalk/misc/make_gplgt.sh
index 0fe08d2cb..09f8cc39f 100755
--- a/Logtalk/misc/make_gplgt.sh
+++ b/Logtalk/misc/make_gplgt.sh
@@ -2,7 +2,7 @@
 
 ## =================================================================
 ## Logtalk - Object oriented extension to Prolog
-## Release 2.22.0
+## Release 2.22.1
 ##
 ## Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 ## =================================================================
diff --git a/Logtalk/misc/make_qplgt.sh b/Logtalk/misc/make_qplgt.sh
index d6d15f8e5..adbfac67a 100755
--- a/Logtalk/misc/make_qplgt.sh
+++ b/Logtalk/misc/make_qplgt.sh
@@ -2,7 +2,7 @@
 
 ## =================================================================
 ## Logtalk - Object oriented extension to Prolog
-## Release 2.22.0
+## Release 2.22.1
 ##
 ## Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 ## =================================================================
diff --git a/Logtalk/misc/make_sicstuslgt.js b/Logtalk/misc/make_sicstuslgt.js
index 3beb98c79..b7ee0fe3a 100755
--- a/Logtalk/misc/make_sicstuslgt.js
+++ b/Logtalk/misc/make_sicstuslgt.js
@@ -1,6 +1,6 @@
 // =================================================================
 // Logtalk - Object oriented extension to Prolog
-// Release 2.22.0
+// Release 2.22.1
 //
 // Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 // =================================================================
@@ -26,14 +26,11 @@ if (!FSObject.FileExists(prolog_path)) {
 	WScript.Quit(1);
 }
 
-var WshProcessEnv = WshShell.Environment("PROCESS");
 var WshSystemEnv = WshShell.Environment("SYSTEM");
 var WshUserEnv = WshShell.Environment("USER");
 var logtalk_home;
 
-if (WshProcessEnv.Item("LOGTALKHOME"))
-	logtalk_home = WshProcessEnv.Item("LOGTALKHOME");
-else if (WshSystemEnv.Item("LOGTALKHOME"))
+if (WshSystemEnv.Item("LOGTALKHOME"))
 	logtalk_home = WshSystemEnv.Item("LOGTALKHOME");
 else if (WshUserEnv.Item("LOGTALKHOME"))
 	logtalk_home = WshUserEnv.Item("LOGTALKHOME")
diff --git a/Logtalk/misc/make_sicstuslgt.sh b/Logtalk/misc/make_sicstuslgt.sh
index 5ff4c38d9..cced15871 100755
--- a/Logtalk/misc/make_sicstuslgt.sh
+++ b/Logtalk/misc/make_sicstuslgt.sh
@@ -2,7 +2,7 @@
 
 ## =================================================================
 ## Logtalk - Object oriented extension to Prolog
-## Release 2.22.0
+## Release 2.22.1
 ##
 ## Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 ## =================================================================
diff --git a/Logtalk/misc/make_swilgt.js b/Logtalk/misc/make_swilgt.js
index f44cb6f63..0eaf6a6d1 100755
--- a/Logtalk/misc/make_swilgt.js
+++ b/Logtalk/misc/make_swilgt.js
@@ -1,6 +1,6 @@
 // =================================================================
 // Logtalk - Object oriented extension to Prolog
-// Release 2.22.0
+// Release 2.22.1
 //
 // Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 // =================================================================
@@ -26,14 +26,11 @@ if (!FSObject.FileExists(prolog_path)) {
 	WScript.Quit(1);
 }
 
-var WshProcessEnv = WshShell.Environment("PROCESS");
 var WshSystemEnv = WshShell.Environment("SYSTEM");
 var WshUserEnv = WshShell.Environment("USER");
 var logtalk_home;
 
-if (WshProcessEnv.Item("LOGTALKHOME"))
-	logtalk_home = WshProcessEnv.Item("LOGTALKHOME");
-else if (WshSystemEnv.Item("LOGTALKHOME"))
+if (WshSystemEnv.Item("LOGTALKHOME"))
 	logtalk_home = WshSystemEnv.Item("LOGTALKHOME");
 else if (WshUserEnv.Item("LOGTALKHOME"))
 	logtalk_home = WshUserEnv.Item("LOGTALKHOME")
diff --git a/Logtalk/misc/make_swilgt.sh b/Logtalk/misc/make_swilgt.sh
index 506677ae4..9f715fc40 100755
--- a/Logtalk/misc/make_swilgt.sh
+++ b/Logtalk/misc/make_swilgt.sh
@@ -2,7 +2,7 @@
 
 ## =================================================================
 ## Logtalk - Object oriented extension to Prolog
-## Release 2.22.0
+## Release 2.22.1
 ##
 ## Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 ## =================================================================
diff --git a/Logtalk/misc/make_xsblgt.sh b/Logtalk/misc/make_xsblgt.sh
index 35f3700f9..b9727845c 100755
--- a/Logtalk/misc/make_xsblgt.sh
+++ b/Logtalk/misc/make_xsblgt.sh
@@ -2,7 +2,7 @@
 
 ## =================================================================
 ## Logtalk - Object oriented extension to Prolog
-## Release 2.22.0
+## Release 2.22.1
 ##
 ## Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 ## =================================================================
diff --git a/Logtalk/misc/make_yaplgt.js b/Logtalk/misc/make_yaplgt.js
index 1ecbe0ae5..b72fdf8f8 100755
--- a/Logtalk/misc/make_yaplgt.js
+++ b/Logtalk/misc/make_yaplgt.js
@@ -1,6 +1,6 @@
 // =================================================================
 // Logtalk - Object oriented extension to Prolog
-// Release 2.22.0
+// Release 2.22.1
 //
 // Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 // =================================================================
@@ -26,14 +26,11 @@ if (!FSObject.FileExists(prolog_path)) {
 
 var WshShell = new ActiveXObject("WScript.Shell");
 
-var WshProcessEnv = WshShell.Environment("PROCESS");
 var WshSystemEnv = WshShell.Environment("SYSTEM");
 var WshUserEnv = WshShell.Environment("USER");
 var logtalk_home;
 
-if (WshProcessEnv.Item("LOGTALKHOME"))
-	logtalk_home = WshProcessEnv.Item("LOGTALKHOME");
-else if (WshSystemEnv.Item("LOGTALKHOME"))
+if (WshSystemEnv.Item("LOGTALKHOME"))
 	logtalk_home = WshSystemEnv.Item("LOGTALKHOME");
 else if (WshUserEnv.Item("LOGTALKHOME"))
 	logtalk_home = WshUserEnv.Item("LOGTALKHOME")
diff --git a/Logtalk/misc/make_yaplgt.sh b/Logtalk/misc/make_yaplgt.sh
index 03f40762d..2c4d0490b 100755
--- a/Logtalk/misc/make_yaplgt.sh
+++ b/Logtalk/misc/make_yaplgt.sh
@@ -2,7 +2,7 @@
 
 ## =================================================================
 ## Logtalk - Object oriented extension to Prolog
-## Release 2.22.0
+## Release 2.22.1
 ##
 ## Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 ## =================================================================
diff --git a/Logtalk/wenv/NOTES b/Logtalk/wenv/NOTES
index 532fc7197..4bbb33147 100644
--- a/Logtalk/wenv/NOTES
+++ b/Logtalk/wenv/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/wenv/bbedit/NOTES b/Logtalk/wenv/bbedit/NOTES
index 3298ae3b2..f6e2b58d6 100644
--- a/Logtalk/wenv/bbedit/NOTES
+++ b/Logtalk/wenv/bbedit/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/wenv/crimson/NOTES b/Logtalk/wenv/crimson/NOTES
index e73ba8b8b..8e4e95c77 100644
--- a/Logtalk/wenv/crimson/NOTES
+++ b/Logtalk/wenv/crimson/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/wenv/emacs/NOTES b/Logtalk/wenv/emacs/NOTES
index 9f6c4564c..b78474496 100644
--- a/Logtalk/wenv/emacs/NOTES
+++ b/Logtalk/wenv/emacs/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/wenv/jedit/NOTES b/Logtalk/wenv/jedit/NOTES
index fe532e190..dfcf62af3 100644
--- a/Logtalk/wenv/jedit/NOTES
+++ b/Logtalk/wenv/jedit/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/wenv/kate/NOTES b/Logtalk/wenv/kate/NOTES
index 7e4fbaa2f..856a5927f 100644
--- a/Logtalk/wenv/kate/NOTES
+++ b/Logtalk/wenv/kate/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/wenv/nedit/NOTES b/Logtalk/wenv/nedit/NOTES
index af60b2fa0..953cde5cb 100644
--- a/Logtalk/wenv/nedit/NOTES
+++ b/Logtalk/wenv/nedit/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/wenv/subethaedit/NOTES b/Logtalk/wenv/subethaedit/NOTES
index 84b0b7129..e0e10ba47 100644
--- a/Logtalk/wenv/subethaedit/NOTES
+++ b/Logtalk/wenv/subethaedit/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/wenv/subethaedit2/NOTES b/Logtalk/wenv/subethaedit2/NOTES
index 20423a835..a555971c3 100644
--- a/Logtalk/wenv/subethaedit2/NOTES
+++ b/Logtalk/wenv/subethaedit2/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/wenv/tests/NOTES b/Logtalk/wenv/tests/NOTES
index 4a79322ab..a716418f9 100644
--- a/Logtalk/wenv/tests/NOTES
+++ b/Logtalk/wenv/tests/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/wenv/textmate/NOTES b/Logtalk/wenv/textmate/NOTES
index 4106d562e..c464308af 100644
--- a/Logtalk/wenv/textmate/NOTES
+++ b/Logtalk/wenv/textmate/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/wenv/textpad/NOTES b/Logtalk/wenv/textpad/NOTES
index 80eaa377e..745960d98 100644
--- a/Logtalk/wenv/textpad/NOTES
+++ b/Logtalk/wenv/textpad/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/wenv/vim/NOTES b/Logtalk/wenv/vim/NOTES
index 1a2b52db7..b9d7cb38f 100644
--- a/Logtalk/wenv/vim/NOTES
+++ b/Logtalk/wenv/vim/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/wenv/xcode/NOTES b/Logtalk/wenv/xcode/NOTES
index 423f86509..cfe416797 100644
--- a/Logtalk/wenv/xcode/NOTES
+++ b/Logtalk/wenv/xcode/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/xml/NOTES b/Logtalk/xml/NOTES
index 00a17e4bc..bf0fbdc41 100644
--- a/Logtalk/xml/NOTES
+++ b/Logtalk/xml/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.22.0
+Release 2.22.1
 
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
@@ -122,12 +122,13 @@ lgt2pdf.js
 	option doctype(standalone) in order to workaround a bug on the XALAN 
 	processor used by this processor.
 
-	These script assumes that the LOGTALKHOME environment variable is defined
+	These script assumes that the LOGTALKUSER environment variable is defined
 	and that the chosen XSL-FO processor is available in the path.
 	The scripts should be called from the directory containing the .xml files 
 	you wish to convert. Call the scripts with the help option for a description 
 	of the available optional parameters (type "cscript lgt2pdf.js help" or 
-	"lgt2pdf.sh -h").
+	"lgt2pdf.sh -h"; depending on your Logtalk installation, you may simply need 
+	to type lgt2pdf in order to run the script).
 
 
 lgt2html.sh
@@ -149,13 +150,14 @@ lgt2html.js
 		* Microsoft MSXSL (only for the JScript script)
 			http://msdn.microsoft.com/library/en-us/dnxml/html/msxsl.asp
 
-	These scripts assumes that the LOGTALKHOME environment variable is defined 
+	These scripts assumes that the LOGTALKUSER environment variable is defined 
 	and that the chosen XSLT processor is available in the path.
 
 	The scripts should be called from the directory containing the .xml files 
 	you wish to convert. Call the scripts with the help option for a description 
-	of the available optional parameters (type "cscript lgt2pdf.js help" or 
-	"lgt2pdf.sh -h").
+	of the available optional parameters (type "cscript lgt2html.js help" or 
+	"lgt2html.sh -h"; depending on your Logtalk installation, you may simply need 
+	to type lgt2html in order to run the script).
 
 
 html.sh
diff --git a/Logtalk/xml/html.sh b/Logtalk/xml/html.sh
index ece30f20a..157f2728e 100644
--- a/Logtalk/xml/html.sh
+++ b/Logtalk/xml/html.sh
@@ -2,7 +2,7 @@
 
 ## =================================================================
 ## Logtalk - Object oriented extension to Prolog
-## Release 2.22.0
+## Release 2.22.1
 ##
 ## Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 ## =================================================================
diff --git a/Logtalk/xml/ie50.xsl b/Logtalk/xml/ie50.xsl
index 04bf24395..460aea793 100644
--- a/Logtalk/xml/ie50.xsl
+++ b/Logtalk/xml/ie50.xsl
@@ -8,7 +8,7 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
 %  Logtalk - Object oriented extension to Prolog
-%  Release 2.22.0
+%  Release 2.22.1
 %
 %  Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 %
diff --git a/Logtalk/xml/lgt2html.bat b/Logtalk/xml/lgt2html.bat
new file mode 100644
index 000000000..fca17f22f
--- /dev/null
+++ b/Logtalk/xml/lgt2html.bat
@@ -0,0 +1,3 @@
+@ECHO off
+cscript "%LOGTALKUSER%\xml\lgt2html.js" %1 %2 %3 %4 %5
+@ECHO on
diff --git a/Logtalk/xml/lgt2html.js b/Logtalk/xml/lgt2html.js
index b9ed4d739..fb2c34326 100644
--- a/Logtalk/xml/lgt2html.js
+++ b/Logtalk/xml/lgt2html.js
@@ -1,6 +1,6 @@
 // =================================================================
 // Logtalk - Object oriented extension to Prolog
-// Release 2.22.0
+// Release 2.22.1
 //
 // Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 // =================================================================
@@ -30,14 +30,14 @@ var WshSystemEnv = WshShell.Environment("SYSTEM");
 var WshUserEnv = WshShell.Environment("USER");
 var logtalk_home;
 
-if (WshProcessEnv.Item("LOGTALKHOME"))
-	logtalk_home = WshProcessEnv.Item("LOGTALKHOME");
-else if (WshSystemEnv.Item("LOGTALKHOME"))
-	logtalk_home = WshSystemEnv.Item("LOGTALKHOME");
-else if (WshUserEnv.Item("LOGTALKHOME"))
-	logtalk_home = WshUserEnv.Item("LOGTALKHOME")
+if (WshProcessEnv.Item("LOGTALKUSER"))
+	logtalk_home = WshProcessEnv.Item("LOGTALKUSER");
+else if (WshSystemEnv.Item("LOGTALKUSER"))
+	logtalk_home = WshSystemEnv.Item("LOGTALKUSER");
+else if (WshUserEnv.Item("LOGTALKUSER"))
+	logtalk_home = WshUserEnv.Item("LOGTALKUSER")
 else {
-	WScript.Echo("Error! The environment variable LOGTALKHOME must be defined first!");
+	WScript.Echo("Error! The environment variable LOGTALKUSER must be defined first!");
 	usage_help();
 	WScript.Quit(1);
 }
diff --git a/Logtalk/xml/lgt2html.sh b/Logtalk/xml/lgt2html.sh
index b0112e4a3..c8bf81997 100755
--- a/Logtalk/xml/lgt2html.sh
+++ b/Logtalk/xml/lgt2html.sh
@@ -2,13 +2,13 @@
 
 ## =================================================================
 ## Logtalk - Object oriented extension to Prolog
-## Release 2.22.0
+## Release 2.22.1
 ##
 ## Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 ## =================================================================
 
-html_xslt="$LOGTALKHOME/xml/lgthtml.xsl"
-xhtml_xslt="$LOGTALKHOME/xml/lgtxhtml.xsl"
+html_xslt="$LOGTALKUSER/xml/lgthtml.xsl"
+xhtml_xslt="$LOGTALKUSER/xml/lgtxhtml.xsl"
 
 format=xhtml
 
@@ -84,9 +84,9 @@ create_index_file()
 }
 
 
-if ! [ $LOGTALKHOME ]
+if ! [ $LOGTALKUSER ]
 then
-	echo "Error! The environment variable LOGTALKHOME must be defined first!"
+	echo "Error! The environment variable LOGTALKUSER must be defined first!"
 	exit 1
 else
 
@@ -150,9 +150,9 @@ else
 		xslt=$html_xslt
 	fi
 
-	cp $LOGTALKHOME/xml/logtalk.dtd .
-	cp $LOGTALKHOME/xml/logtalk.xsd .
-	cp $LOGTALKHOME/xml/logtalk.css $directory
+	cp $LOGTALKUSER/xml/logtalk.dtd .
+	cp $LOGTALKUSER/xml/logtalk.xsd .
+	cp $LOGTALKUSER/xml/logtalk.css $directory
 
 	echo
 	echo "converting XML files..."
diff --git a/Logtalk/xml/lgt2pdf.bat b/Logtalk/xml/lgt2pdf.bat
new file mode 100644
index 000000000..8ec845f01
--- /dev/null
+++ b/Logtalk/xml/lgt2pdf.bat
@@ -0,0 +1,3 @@
+@ECHO off
+cscript "%LOGTALKUSER%\xml\lgt2pdf.js" %1 %2 %3
+@ECHO on
diff --git a/Logtalk/xml/lgt2pdf.js b/Logtalk/xml/lgt2pdf.js
index 61a14c539..4ad5ef322 100644
--- a/Logtalk/xml/lgt2pdf.js
+++ b/Logtalk/xml/lgt2pdf.js
@@ -1,6 +1,6 @@
 // =================================================================
 // Logtalk - Object oriented extension to Prolog
-// Release 2.22.0
+// Release 2.22.1
 //
 // Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 // =================================================================
@@ -25,14 +25,14 @@ var WshSystemEnv = WshShell.Environment("SYSTEM");
 var WshUserEnv = WshShell.Environment("USER");
 var logtalk_home;
 
-if (WshProcessEnv.Item("LOGTALKHOME"))
-	logtalk_home = WshProcessEnv.Item("LOGTALKHOME");
-else if (WshSystemEnv.Item("LOGTALKHOME"))
-	logtalk_home = WshSystemEnv.Item("LOGTALKHOME");
-else if (WshUserEnv.Item("LOGTALKHOME"))
-	logtalk_home = WshUserEnv.Item("LOGTALKHOME")
+if (WshProcessEnv.Item("LOGTALKUSER"))
+	logtalk_home = WshProcessEnv.Item("LOGTALKUSER");
+else if (WshSystemEnv.Item("LOGTALKUSER"))
+	logtalk_home = WshSystemEnv.Item("LOGTALKUSER");
+else if (WshUserEnv.Item("LOGTALKUSER"))
+	logtalk_home = WshUserEnv.Item("LOGTALKUSER")
 else {
-	WScript.Echo("Error! The environment variable LOGTALKHOME must be defined first!");
+	WScript.Echo("Error! The environment variable LOGTALKUSER must be defined first!");
 	usage_help();
 	WScript.Quit(1);
 }
diff --git a/Logtalk/xml/lgt2pdf.sh b/Logtalk/xml/lgt2pdf.sh
index 3a9467093..8335252f9 100755
--- a/Logtalk/xml/lgt2pdf.sh
+++ b/Logtalk/xml/lgt2pdf.sh
@@ -2,13 +2,13 @@
 
 ## =================================================================
 ## Logtalk - Object oriented extension to Prolog
-## Release 2.22.0
+## Release 2.22.1
 ##
 ## Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 ## =================================================================
 
-a4_xsl="$LOGTALKHOME/xml/lgtpdfa4.xsl"
-us_xsl="$LOGTALKHOME/xml/lgtpdfus.xsl"
+a4_xsl="$LOGTALKUSER/xml/lgtpdfa4.xsl"
+us_xsl="$LOGTALKUSER/xml/lgtpdfus.xsl"
 
 format=a4
 # format=us
@@ -37,9 +37,9 @@ usage_help()
 	exit 1
 }
 
-if ! [ $LOGTALKHOME ]
+if ! [ $LOGTALKUSER ]
 then
-	echo "Error! The environment variable LOGTALKHOME must be defined first!"
+	echo "Error! The environment variable LOGTALKUSER must be defined first!"
 	exit 1
 else
 
@@ -91,8 +91,8 @@ else
 		xsl=$us_xsl
 	fi
 
-	cp $LOGTALKHOME/xml/logtalk.dtd .
-	cp $LOGTALKHOME/xml/logtalk.xsd .
+	cp $LOGTALKUSER/xml/logtalk.dtd .
+	cp $LOGTALKUSER/xml/logtalk.xsd .
 
 	echo
 	echo "converting XML files to PDF..."
diff --git a/Logtalk/xml/lgthtml.xsl b/Logtalk/xml/lgthtml.xsl
index 4eaaed7b0..6e15e0475 100644
--- a/Logtalk/xml/lgthtml.xsl
+++ b/Logtalk/xml/lgthtml.xsl
@@ -17,7 +17,7 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
 %  Logtalk - Object oriented extension to Prolog
-%  Release 2.22.0
+%  Release 2.22.1
 %
 %  Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 %
diff --git a/Logtalk/xml/lgtpdfa4.xsl b/Logtalk/xml/lgtpdfa4.xsl
index 0df0c06aa..70cdfd08d 100644
--- a/Logtalk/xml/lgtpdfa4.xsl
+++ b/Logtalk/xml/lgtpdfa4.xsl
@@ -9,7 +9,7 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
 %  Logtalk - Object oriented extension to Prolog
-%  Release 2.22.0
+%  Release 2.22.1
 %
 %  Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 %
diff --git a/Logtalk/xml/lgtpdfus.xsl b/Logtalk/xml/lgtpdfus.xsl
index cd70cebf1..2bf286d82 100644
--- a/Logtalk/xml/lgtpdfus.xsl
+++ b/Logtalk/xml/lgtpdfus.xsl
@@ -9,7 +9,7 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
 %  Logtalk - Object oriented extension to Prolog
-%  Release 2.22.0
+%  Release 2.22.1
 %
 %  Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 %
diff --git a/Logtalk/xml/lgtxhtml.xsl b/Logtalk/xml/lgtxhtml.xsl
index ee93defc1..af7b008e3 100644
--- a/Logtalk/xml/lgtxhtml.xsl
+++ b/Logtalk/xml/lgtxhtml.xsl
@@ -17,7 +17,7 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
 %  Logtalk - Object oriented extension to Prolog
-%  Release 2.22.0
+%  Release 2.22.1
 %
 %  Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 %
diff --git a/Logtalk/xml/lgtxml.xsl b/Logtalk/xml/lgtxml.xsl
index 42f89606c..efa046891 100644
--- a/Logtalk/xml/lgtxml.xsl
+++ b/Logtalk/xml/lgtxml.xsl
@@ -17,7 +17,7 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
 %  Logtalk - Object oriented extension to Prolog
-%  Release 2.22.0
+%  Release 2.22.1
 %
 %  Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 %
diff --git a/Logtalk/xml/logtalk.dtd b/Logtalk/xml/logtalk.dtd
index 70a132ea5..cc09445f7 100644
--- a/Logtalk/xml/logtalk.dtd
+++ b/Logtalk/xml/logtalk.dtd
@@ -3,7 +3,7 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
 %  Logtalk - Object oriented extension to Prolog
-%  Release 2.22.0
+%  Release 2.22.1
 %
 %  Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 %
diff --git a/Logtalk/xml/logtalk.xsd b/Logtalk/xml/logtalk.xsd
index b5b080aa4..f0f631402 100644
--- a/Logtalk/xml/logtalk.xsd
+++ b/Logtalk/xml/logtalk.xsd
@@ -11,7 +11,7 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
 %  Logtalk - Object oriented extension to Prolog
-%  Release 2.22.0
+%  Release 2.22.1
 %
 %  Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 %
diff --git a/Logtalk/xml/pdf.sh b/Logtalk/xml/pdf.sh
index b1492777e..651f6f21e 100644
--- a/Logtalk/xml/pdf.sh
+++ b/Logtalk/xml/pdf.sh
@@ -2,7 +2,7 @@
 
 ## =================================================================
 ## Logtalk - Object oriented extension to Prolog
-## Release 2.22.0
+## Release 2.22.1
 ##
 ## Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 ## =================================================================
diff --git a/Logtalk/xml/xhtml.sh b/Logtalk/xml/xhtml.sh
index eda7073a8..f94ba9bd1 100755
--- a/Logtalk/xml/xhtml.sh
+++ b/Logtalk/xml/xhtml.sh
@@ -2,7 +2,7 @@
 
 ## =================================================================
 ## Logtalk - Object oriented extension to Prolog
-## Release 2.22.0
+## Release 2.22.1
 ##
 ## Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 ## =================================================================
diff --git a/library/logtalk/logtalk.pl b/library/logtalk/logtalk.pl
index 486dabdcd..9d5ff8210 100644
--- a/library/logtalk/logtalk.pl
+++ b/library/logtalk/logtalk.pl
@@ -2,7 +2,7 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
 %  Logtalk - Object oriented extension to Prolog
-%  Release 2.22.0
+%  Release 2.22.1
 %
 %  Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 %
@@ -1160,7 +1160,7 @@ current_logtalk_flag(Flag, Value) :-
 	'$lgt_default_flag'(Flag, Value),
 	\+ '$lgt_current_flag_'(Flag, _).
 
-current_logtalk_flag(version, version(2, 22, 0)).
+current_logtalk_flag(version, version(2, 22, 1)).
 
 
 
diff --git a/library/logtalk/yap.config b/library/logtalk/yap.config
index 4eff17a27..8d61fe10a 100644
--- a/library/logtalk/yap.config
+++ b/library/logtalk/yap.config
@@ -1,7 +1,7 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
 %  Logtalk - Object oriented extension to Prolog
-%  Release 2.22.0
+%  Release 2.22.1
 %
 %  configuration file for YAP Prolog 4.3.23 and later versions
 %