In Nintex workflow 2010, I am using "Request data" action to collect information from the user. I have checked "allow attachments" in the action. But how can I make Attachment mandatory?
Also, is there a way to pop up a confirmation message on click of "complete task" button?
I can add a content editor webpart to a list edit form, but I am not able to do for a task form? Would like to know how is this different from a list edit form?
NOTE: I do not use Nintex form.