This is not a custom user field, but a custom field in the exp_comments table.
1. I would like to capture 2 separate comments from one commenter, like Question and Suggestion. I’ve added the fields, and hard-coded the form fields into the form, but they don’t get inserted into the database.
2. Also, using the query module in the comment display, I cannot pass the comment_id in the query to get the custom field data. I assume that’s a parsing order thing.