Thanks Nuubi ! For pointing this link! 
'''Cent fois sur le métier remettez votre ouvrage!''' 
Because you pointed it to me, i had to go back in this thread, again...
Trying to find what was different from the 100 sketchs i tried...
EUREKA 
''development branch of MySensors Arduino package''
''https://github.com/mysensors/Arduino/archive/development.zip''
I was not using the proper library...
Now my Veraedge find everything ! 
Thanks again ! And also Thanks to Hek for ''Combining MySensors examples'' 
Mike
