it took me a while to get to know the game and learn it. I have found the manual here:
viewtopic.php?t=619
It helped me a lot, but now I have a question beyond this scope that is not covered in the manual.

I am at the Beta Missions and I checked ahead at the end of it. In the last mission you need to evacuate your Basis because a Nuclear Strike is on its way. There are only 3 Transporter you can take and you need to decide which Units to take. Of course I want all high-ranking Units. When they come back from mission they are all muddled together.
With CTRL+Z you can select all unit of this type
With CTRL+W you can select all wheeled vehicles
and so on

Here is the Question:

Is there a way you can select the Units by Rank? E.g.
Select all Veteran and go on one side.
Select all Elite and go on another side and so on.
Such a feature would be very helpful for choosing which Units go on the Transport.
Thank you.