I am working on infopath forms and I got into one problem. I have been searching the solution on the net, but couldnot find it. I hope you will be able to help me. Actually, I have a sharepoint list. Its a list of products from different brands. I have 3 columns in sharepoint list named. Brands, Product Name, Price. I need to get the brands in the dropdown in infopath form. Then according to the brands selected by the user, all the product names and prices with that brand has to be autopopulated in the repeating table. I have done up to this. But the difficult part is: I have to have another column in repeating table beside the Product Name and Price. I have to have column iin repeating table named "Add/Remove " and I need to have Add and Remove radio buttons in this column where user can select either add or remove the radio button. Everytime i try to add column adn then add radiobutton, i get cannot be bound error. is there a way to do it? I have searched so many times but couldnot find the answer. so I am sending this email. Hope you could help me. Thank you very much in advance...