I've created 1 custom field for both of my subscription forms and when I edit my Subscription Form, I see that I can select custom fields to add. When I check the field to add, scroll to the bottom and 'create form to get code'...nothing happens, the page just refreshes without the custom field being checked/saved. Checked the form code (I generated one earlier without the custom field) and nothing about that code changed.
Also...if this custom field was so that the user could choose their email subscription frequency...how could I hook into your code to allow such functionality? It does a lot of what I want (at least it sure seems like it can so far, I downloaded it today)...but I'd like to keep it upgradable, so I don't want to modify your core. Ideally, I'd want my users to be able to subscribe to emails based on their role OR their choice (via a dropdown rather than separate form for each). I can live with a form for each, but I most certainly need to be able to allow them to choose the email frequency.
Any assistance would be greatly appreciated!