diff --git a/README.md b/README.md
index 56c1a54..2cc039c 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # FxEngine
 
 FxEngine is an librairie overlay based on gint designed to provide more
-game-oriented commands, such as a 3D engine, which is actually in 
+game-oriented commands, such as a 3D engine, which is actually in
 developement. That library is made for fx9860G calculators.
 
 This project is linked the [1v13d](/Milang/1v13d) project.
@@ -12,52 +12,47 @@ This project is linked the [1v13d](/Milang/1v13d) project.
 
 A GNU/Linux distibution.
 
+The GCC toolchain for sh3eb-elf architecture. (with binutils of course)
+
 The [gint kernel](/Lephenixnoir/gint), made by lephenixnoir.
 
 The [fxSDK](/Lephenixnoir/fxsdk), designed for gint usage.
 
-The GCC toolchain for sh3eb-elf architecture. (with binutils of course)
+You may need [libprof](/Lephenixnoir/libprof) if you want to enable profiling.
 
 ### Install the fxengine lib
 
 In a terminal, type the following commands :
 ```sh
+./configure # Use --help option to see possible options
+
 make
 
 make install # you may use sudo if the compiler's folder has restricted rights
 ```
 
-### Remove lib
-
-Just type this :
-```sh
-make clear # you may use sudo if the compiler's folder has restricted rights
-```
-
-### Upgrade
-
-I recommend to remove and reinstall, but reinstall may work too.
-
 ## Use
 
 All the headers are in the <fxengine/[...]> folder
-When you create a new project with the fxsdk, you have to change a line in the Makefile :
+When you create a new project with the fxsdk, you have to change a line in the project.cfg file :
 Just replace
 ```sh
-lf-fx     := $(LDFLAGS) -Tfx9860g.ld -lgint-fx -lgcc -Wl,-Map=build-fx/map
+# Additional linker flags
+LDFLAGS =
 ```
 by
 ```sh
-lf-fx     := $(LDFLAGS) -Tfx9860g.ld -lfxengine -lgint-fx -lgcc -Wl,-Map=build-fx/map
+# Additional linker flags
+LDFLAGS = -lfxengine -lgint-fx -lprof
 ```
 It simply adds to linker flags the fxengine lib.
 
 ### Example :
 
-If you want to use keyboard event gestion, just do
+A locale Doxygen documentation (html) is available in the 'doc' folder, you jest have to open 'index.html'
 
-```c
-#include <fxengine/event/keyboard.h>
-```
-For questions, you can look at the headers, which can be found as well in <include/[...]> in the git folder.
-I am wrinting some documentation, and you can ask some questions on planet-casio.com/Fr/
\ No newline at end of file
+For specific questions, look at planet-casio.com/Fr/ topics.
+
+## Bug reports
+
+Please create an issue on [fxengine](/Milang/fxengine)