From: Bremen, Germany
Excellent, RolandRahn! Thank you for doing this! This really helped me. So, the only way to know what those numbers, 321, relate to is to look at the properties of the unit and see what techs it has. Correct?
 - After seeing Balto's response, what is missing? Don't the three techs directly under the tank graphic in the properties show what the techs are?
In a way, yes.
There is one more other option, at least as long as the unit is able to receive a new tech upgrade:
"You will be dead, so long as you refuse to die" (George MacDonald)