A topic from AEG's L5R CCG Rules forum, copied for Oracle of the Void from a copy of the forum saved in October 2015, so pages it didn't save are missing. Players' names are left out; the rules officials are named. Rulings are as they stood on these dates; later rulings, the rulebooks and the Rules Archive may differ.
A player, 19 February 2012
Does Hida's Guidance XP stop the straightening from Redoubled Attack or the Conquest action?
When Redoubled Attack/Creating Order attempts to straighten two Personalities, would Hida's Guidance XP stop one or both? Assuming it's one, would it effectively be the active player's choice?
Brook Cunningham (rules official), 19 February 2012
Does Hida's Guidance XP stop the straightening from Redoubled Attack or the Conquest action?
Yes. The battle doesn't end until after the Final Steps, so straightening "after resolution" would still be stopped by Hida's Guidance Exp.
When Redoubled Attack/Creating Order attempts to straighten two Personalities, would Hida's Guidance XP stop one or both? Assuming it's one, would it effectively be the active player's choice?
Just one, and yes.