So, as I was experimenting with NJStar's Japanese word processor, I found that "we" and "wi" have unique kana... and I looked it up to find that they are obsolete. However, I assume that there were some Japanese words that had these characters in them. Did those characters get replaced with compounds?
Oh, and while the hiragana stroke order for the characters look straightforward, what is the stroke order for the katakana counterparts (I know it's unnecessary knowledge, but I'd still like to know)