Let normal VV7 users to create their own Field Builder Parameter like - 13 weeks ago Stock Value ; 13 weeks ago Stock 10 Day MA(Stop_Price). It should be allowed/ opened for users other than Pro traders users. It is sad that VV7 are being mean to the users. Any other database queries can be build by users. For example Microsoft Access do not say buy another plugin. You have most parameter already define, one should be allowed to use those field builders for FREE. Should be given to any customers who have been with you more more than One year. By now your development costs have been recovered by the company.