When young nobles enter the Chamber of the Purple and stand before Cormyr’s ruling monarch, do they bend both knees?

Dear Old Mage,
A question of Cormyrean courtly etiquette, if I may: When young nobles enter the Chamber of the Purple and stand before Cormyr’s ruling monarch to swear their loyalty, do they bend both knees or, like priests, one knee? One knee (and when being knighted, regardless of noble or common status). BTW nobles of both genders swear in the same way. Nobles who've sworn thereafter greet all royalty with a half-bow (kissing the hand or taking it and bowing over it to female royals only).#Realmslore

— Ed Greenwood (@TheEdVerse) June 7, 2019

A pleasure! Just doing my little bit to make the Realms more detailed, deep, and real, every day. I love doing so. :}

— Ed Greenwood (@TheEdVerse) June 7, 2019