You're more than welcome, Kogitsunemaru-kun. [ He was a large man... sword... but somehow Kogi reminded Nanoha of a boy. So "-kun" it was. ]

I think if you want to abbreviate Raising Heart's name, RH is best. Heart is good too, but we know another Device called "Sacred Heart," so it might get confusing.

Well then, it looks like my work here is done! [ She's not actually here for work, she just wanted to watch people make chocolates and get ready for dates because that was better than TV. ]