Additional tutorials /case studies about Dynamic Data Attachments

[Kal_Lam]

Maybe you will be able to understand more about the same through this post:

"Dynamic Data Attachments" calculation syntax enhancement

Hi @haidarz, thanks for proposing this change. Would you please help me understand how root/item is the best (most consistent) XPath syntax for referencing entire submissions, as opposed to items in a choice list? If you could reference some existing documentation or, as you’ve mentioned, pyxform code, I would very much appreciate it. I’ve done my own research, which I’ve described below, but that lead me to conclude that our use of root/data is correct. The ODK XForms specification has a secti…