Can somebody please explain whether I can change those NATO symbols to "normal" squad ones or not?

Oh... And please tell me whether it is better to start with the "large" manual (the detailed one)
or the quick one?

<t> First of all, hello to everyone! <br/>
Just got my copy of Korsun Pocket. What can I say? This is a trully marvellous game! I just love board wargames so this is a great gift for me! <br/>
But now I have a question...<br/>
It seems that only one particular unit can be engaged in combat? Then ...