Great work Ivan thanks for all the effort you have put in.
Could we try adjusting the a1 symbol in design 31, the 1 looks like a 7 if you put a small line across the bottom of the one this might fix it. Also could we try using the font from design 82 in design 31.
I keep looking at your design 2, I really like it but i think its missing something. Do you have any ideas for this design ie, different font or colours.
Thanks for your time
Karl