My reason for the correction was that the caparison made no sense.
From the en.wikipedia.org
Note the armoured caparison for the horse.
From the en.wikipedia.org
In addition, there was a rank of curator on double-pay just below decurion, who apparently was in charge of horses and caparison.
From the en.wikipedia.org
More examples
Put a caparison on; "caparison the horses for the festive occasion"
Stable gear consisting of a decorated covering for a horse, especially (formerly) for a warhorse
(caparisoned) clothed in finery (especially a horse in ornamental trappings)
A caparison is a covering, or cloth, laid over a horse or other animal, especially a pack animal, or horse of state. In modern times, it is used mainly for decoration in parades and for historical reenactments.
The often ornamental coverings for an animal, especially a horse or an elephant; To dress up a horse or elephant with ornamental coverings
(caparisoned) Having a richly ornamented harness; Dressed in richly ornamented finery
(caparisoned) fitted with decorative trappings; decked out
The trappings of a warhorse carbuncle (see escarbuncle)
Richly ornamented clothing; finery. verb: to outfit in such trappings or clothing