Sorry for the delay, as I had not expected this development
Get your teeth into this (kind courtesy of Warmtoast Mar'14, see "Gaining a Brevet..."p.269 #5366 and #5368). (Fantome, your turn next, as discussed).
D.
Last edited by Warmtoast; 26th Mar 2014 at 17:41.
EDIT: Gentlemen, Today is the 10th !