Key Reason typo: 1ste app. Golden Age Batwoman in the Modern Age
Key Category missing: 1st appearance
Don’t think this should be mentioned, thank you for posting though!
I’m not sure what you mean?
The Key Reason already exists in Core. It just has a typo in it.
Also, the Key Category of ‘1st appearance’ is missing.
Ah my bad, didn’t read it all the way trough. However, looked into it and found that it’s not the golden age Batwoman. It’s actually the Earth-Two version of the character. The issue in question is also not a modern age book, so I have decided to remove this one. Apologies for the confusion 
That seems to be the case. I did find something out though.
As Kathy Kane - Wikipedia notes - “An Earth-2 version appeared in The Brave and The Bold #182 (January 1982).”
but also according to (The Brave and the Bold Vol 1 182 | DC Database | Fandom) and Katherine Kane (Earth-Two) | DC Database | Fandom it is the 1st app. of Batwoman from Earth-2.
I would think that would still get a Minor Key mention in the app, no?
Well no because the whole key reason is that it’s the 1st app un the modern age. The book is released in the bronze age so it becomes invalid. It’s the only app. of that character from earth-two. Do we have to mention every character when they’re from a different earth? No, definitely not. I have removed this one. As for both reasons it doesn’t make sense to have it be a key.