Konny at first , thank you for the reply , it was my fault , I had in my mind the Marian (Imperial )Legios , I found your post but it is only for Romans Allied Legions in Camillan and Polybian Era , there is nothing for Marian Legions if I belive right , am I?
As I know about real Roman Legions ,from history , they had names and numbers and I think it's a great loss for EB and us the lack of that option .

Try to imagine it, in the campaign map a Roman General carrys his flag , with the SPQR emblem , under the emblem could be a number ( VIII, XVII e.t.c) and a name ( Hispania , Fulminata, Gemina , Augusta et.c.) too . Is my idea effectible?