Simpleton Question - How to Recombine Cav

[MattP]

This is making me a little crazy and I've been pouring through the 525 different PDF Help Files to get an answer...but how do you COMBINE squadrons back into a larger unit?   My thinking is that it has something to do with one of the squadrons being the core unit, sort of like skirmishers, but for the life of me I can't find it and haven't tried hard enough to figure it out.   I've tried to do this and the result thus far has been doubling the number of squadrons, not combining them which just exacerbates the problem. 


I'm playing a few massive games right now and have tons of cav from the start that have been broken down and i'd like to recombine them so that I can play my turn faster and my opponents replay will be faster...No point in having 200 units to move when I could be moving like 30. 

Help?

Thanks!