Well I'll dig this up again with a suggestion, and I reckon - or at least I hope - it will be rather easy to implement:
When you issue an command to the squad, a team or the RTO you should be able to issue a command to the same squad element again without having to navigate to this specific element again.
Example:
When you tell Team 1 to "watch direction" the command list should not be reset to the Squad, Team and RTO selection page but should remain in the Team 1's "main" menue where you can select "Move" "Get down" and so on in order to tell Team 1 to rush that direction or whatever.
Do you know what I mean?
I tried to work this out by myself but I do not have enough clue with dialogues and/or multi-using radio triggers