Further to the above, did anyone come up with a definitive spec as to sail number spacing / location?
I’ve just ordered a new mainsail and so will be faced with the same problem soon. Also, is there any necessity to have national marks on a sail if you have no intention of competing at anything above club level? It wasn’t so bad when all you had was “K” but the idea of sticking a “GBR” on each side of my main seems like a bit too much needless trouble and expense!