I currently have a personal license and want to upgrade to a developer license due to the cool add-ons. However, I would only upgrade if Gravity Forms will do what I need it to do.
Here is what I need...
I have 1 hidden product field and an options field linked to it with over 30 checkbox options. I have a total price field (which will later be passed to PayPal using your add-on). What I need is a quantity field next to each option (e.g. a simple drop-down), and when the user increases the quantity of any option the total field should autiomatically update. How could this be done?