diff --git a/doc/COMPILING.txt b/doc/COMPILING.txt
index 05b66e5b..fb7728d2 100644
--- a/doc/COMPILING.txt
+++ b/doc/COMPILING.txt
@@ -3,8 +3,8 @@ Grafx2 compilation and installation
 
 === Requirements ===
 
-* gcc C compiler
-* GNU make
+* gcc C compiler (other compilers may work, but are not officially supported)
+* GNU make (other similar "make" tools may work, but are not supported)
 * SDL library v1.2
 * SDL_image library
 * libpng (not on MacOSX)
@@ -15,6 +15,9 @@ Extra requirements for Windows:
 * a POSIX environment: MSYS is fine, maybe Cygwin would work as well.
 * use Mingw C compiler instead of gcc
 
+Extra requirements for UNIX/X11 (Linux, FreeBSD, ...):
+* X11 headers (optional, for truetype fonts)
+
 === Instructions ===
 
 Open a shell/Terminal, cd to the directory where you have the source code, and
@@ -33,6 +36,7 @@ The default compilation is optimized ( -O ), with debugging symbols for GDB.
 Compile with OPTIM=0 to disable optimizations, if you have some real debugging
 to do.
 Compile with OPTIM=3 to use maximum optimizations.
+Type "make release" if you don't want the debugging symbols.
 
 Compile with NOJOY=1 to disable joystick support.
 
@@ -56,6 +60,13 @@ and /usr/share directories. You then no longer need the compilation directory.
   sudo make uninstall
 Removes the copied files from your system, keeps your configuration.
 
+== gp2x ==
+The gp2x build is very similar to the Linux one. TTF is always disabled because 
+there is no X11 support on the gp2x.
+To compile a gp2x executable, type
+	make GP2XCROSS=1
+This will only work on an UNIXsystem (Linux or FreeBSD).
+
 == Windows ==
 Here are the resources used to build the Windows version:
 
@@ -110,3 +121,6 @@ SDL_ttf:
   SDL_ttf-2.0.9-win32.zip for DLLs: libfreetype-6.dll, SDL_ttf.dll, zlib1.dll
   SDL_ttf-2.0.9.tar.gz
 
+It is also possible to compile from linux, with this command :
+	make WIN32CROSS=1
+You will need the mingw cross-compiler, and all the librairies listed above.
diff --git a/doc/README.txt b/doc/README.txt
index 4f7f47cb..bd507c8c 100644
--- a/doc/README.txt
+++ b/doc/README.txt
@@ -47,7 +47,7 @@ http://code.google.com/p/grafx2/wiki/Compiling
 
 To watch the full credits list, in the program, click '?' then 'Credits'.
 
-Send bugs and feature requests to our bugtracker :
+Send bugs and feature requests to our bugtracker:
 http://code.google.com/p/grafx2/issues/list
 
 Sends greetings and glops to pouet.net : http://pouet.net/prod.php?which=51865
@@ -66,4 +66,19 @@ Short revision history :
   * 11/1996 90%   First public release, at the Wired'96
   * 09/1995       Project starts.
 
-Check http://code.google.com/p/grafx2/source/list for detailed changelog.
+Check http://code.google.com/p/grafx2/source/list for (very) detailed changelog.
+Check http://code.google.com/p/grafx2/wiki/History for an overview of the new 
+features and bugfixes in each beta version.
+
+=== FINAL WORDS ===
+
+We enjoy programming GrafX2, we hope you will enjoy drawing with it. If you like
+the program, here is a list of things you can do:
+* Register as an user at www.ohloh.net/p/grafx2 to improve our Karma
+* Port GrafX2 to your favourite platform
+* Report bugs or ask for features you miss (you'll get credited in the helpscreen !)
+* Make all your friends use GrafX2
+* Send us your nice drawings, we'll put them in our online gallery
+
+Enjoy Pixelling with GrafX2,
+PulkoMandy & Yves the great GrafX2 Project Team.-