The Outside Course has a bridle guide but not a saddle guide. That would be an interesting thing to have... I'll see what I can do.
If I recall correctly, around July of this year there was a thread started talking about making a saddle guide. RiskAverseRider started it, maybe? I don't recall it ever really getting off the ground but you might find useful info. there.
"I'm not always sarcastic. Sometimes I'm asleep."
- Harry Dresden