exculsion range over child units [Fixed]

[Taubay]

Hi chaps

well I'm going very well with the data files at the moment but I have hit another brick wall and I've been trying to work out a way to resolve it for the last 2 days

so this is my scenario
in my roster I have a parent unit called company which contains between 3 - 4 child units called platoons
each of those child units contains a unit called soldiers, the number of soldiers can be between 8 and 12 and they cost 6 points each
then there is a rule to allow soldiers to be upgraded to bombers for 1 point

so far so good

Now this is my problem;

the number of platoons that can become bombers is 1 every second platoon chosen
so if I have 2 platoons I can have one of those as bombers
if I have 4 then I can have 2 platoons of bombers

I was going to try and use an exculsion range to control the live status of the bomber options but again I cant find a way to do it

any ideas on this one?

cheers all

Mike