29 Replies
nam vu

thanks for your help!, i saw the video but it is not in my case.

 When i creat a freeform question drag & drop, no message appear when i dont finish, just feedback incorrect. ex, i have three drags & 3 drops, when i do nothing, the message "you need to complete the answer before submitting"appear, but i select 1 drag to 1 drop, others dont select, it mean i dont finish. What I need is a message "you need to complete the answer before submitting"