Note - something is up, im not getting the option to include images. Hope they show up properly.
Note 2 - The arent, thumbnails only, sorry.
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I gave this a look and took a few screenshots to explain things better.
Image 1 - TC'ing all brigade commanders in one division. Courier bonanza. This step will hopefully be eliminated.
Then ordering two division commanders to two seperate locations. Two couriers only at first.
Division commander sends courier to each of his brigade generals (i have no image of this) but brigade generals spawn couriers for each regiment - see image.
And most importantly of all, while division one is all action heading to the destination, division two is going nowhere, because the courier for it hasn't got there yet.
This is exactly how things should go, but obviously we dont want to have to TC every brigade, send orders, then un-TC them. So....the code is working, but seems like something just needs to be switched to go when not TC'd rather than when TC'd.
After all, when units are TC'd, we dont need couriers going to them, this was something that has been bothering everyone since 1.2, receiving orders that you had just sent to a unit you were commanding.
One point - courier route is even more frustrating here, because division 2's couriers went the long way around, instead of across a field, multiplying their journey distance by about 10.
Really nice find Davinci - seems like its very close. This will completely change courier play and make it far more realistic.