Group Formations - Damnit!!

[gmjapan]

I have lost rack of how long I have been playing R:TW now. I just found a collection of buttons that will automatically assemble a group of units into various formations. I never use groups normally and I am a creature of habit so the option was not usually there. However, my recent games using hoplite style troops have revealed all these preset formations that take like 2 clicks to organise!!
Normally I spend ages lining up my troops and the different types (and then just run around with Cav!) when I could have just clicked this!

Learn something new everyday - even if that thing is that you're an idiot!