Thank you.
In fact, I airbrushed a too thick quantity of Xtreme Metal Polished Aluminium. I masked the paint and airbrushed Xtreme Metal Aluminium on some panels (the difference between the two paints is really light). Removing the masks, at some places the paint under the masks was removed. I made correction but as my paint was thick, corrections are visible if you examine the model attentively...
Will have to master that paint because I like it anyway; you can see the result it's extremely realistic...