Hi there-
This is my first time using this extension and I had a couple of questions on form customization. I realize this information can be obtained by reading through the MailChimp API and comparing that with the code from this extension, but I would appreciate if someone could provide this information.

I have created a module override for both the module and an accompanying form. I have the following form fields in my form:
Name (not required)
Email (required)
Interests (required) - These will obviously group registrants into corresponding groups within my MailChimp list.
I would like to remove as much of the preconfigured code and attributes from each form field as possible.

Which form field attributes are critical to the integration with MailChimp? For example, would removing the CSS classes and title from the input field attributes cause problems with MailChimp integration?

Thanks in advance for your help.

Rian