Hi Peter,
with stick control,is it possible to know and work with X,Y coordinates of the joystick ?
Thanks for your help.

I found !
I used this code to kown the exact position of the joystick :
void   mouseDragged (){
                  int posx = mouseX;
                  int posy = mouseY;
                   println(posx +"  "+ posy); // to see the value
//to do something with posx and posy
}

How is it possible to do a standalone application (.exe file) running on other computer with the files produced with the "Export Application" in the "file" menu ?
Thanks a lot for your answer.

Hi
Why when I put the sketch written in tutorials OOP example Two Car objets in Processing the debugger says "the constructor Car(int,int,int,int) is undefined" ?
Thanks

is it possible to modify the color of a button when we use G4P builder, if yes , how can we do?

my OS is W7 64bits
I downloaded Processing V2.0b7
which version  of these library G4P and  tool G4P builder are compatible with the Processing version.

Could you help me please?
thanks  a lot.