So if the unit leader in my command section was killed in the previous round, it looks like from the rules I can't use that unit as a command section anymore. I need to select a different unit leader to command (assuming this is my only platoon and so I don't have another command section.)
Then after the next unit phase, I'll have promoted a different figure to lead my command squad, and thus I'm back to using that unit as command section, and I get my 12" command radius back, etc., right?
Is this making sense?