Protection 

Dear and learned Sir, I 'll hope you 're being able to revert your 'protection' from editing my own page through revoking, I am yours faithfully D.A. Borgdorff MASc and retired lector fundamental power electronics, railway traction equipment, and theoretical quantumelectrodynamics, who was awfully blocked by this hardly adult youngster just born when I was granted a pension. So, with esteeming regards, I remain awaiting your reaction: 86.83.155.44