Just thought I'd start a thread to see if we can finally get to the bottom of this one
Post your ideas for what you think the syntax for the action command is and I'll try them in my free time. Maybe we can finally sort this one out. I noticed that you can order troops to reload magazines from the action menu so it must be possible
Here's my guess at getting a unit to reload a grenade from a grenade launcher:
_unit action["LOAD MAGAZINE","M16","M203Muzzle","Grenadelauncher"]
I noticed there are three parameters when using the action command too which would correspond nicely to my idea above. I am at work at the moment so I'll try it when I get in
Lets have some more