I'm working on a captcha plugin for b2evolution. I need a plugin event that allows me to add new fields and information to the comment form on any skin. I need to add an image that gets displayed and a field to enter the text from the image in all comment forms. Can we at least get a name for this event and add it into the default skins? I will also be putting in an event request to complement this on the backend comment_post side of things.

I would like an official developer to comment on this before proceeding.