How are you guys controlling spells?

[En Forcer]

Basically what I am wondering is if there is a way to control or "encourage" your spell casters to cast a certain way or whatever.

From the conversations I've read, it sounds like some of you guys have figured out a way to que spells and this is something I would really like to know how to do. But I could be wrong too because the context was a little vague.

All I can see is cast just one spell (and is that over and over again or what?) or let your dude just spew spells randomly.

Any pointers you guys can give regarding spells would be huge.