Hi 
I’m looking for sorting a RG by multiple option set name “Tags”.
Moreover I want to do avoid neasted RG and have only one RG.
I want to sort my RG by index and tag.
See my DB:
The fisrt view is sorting “card” by index. (I know how to do it)
The second view is sorting “card” by tag. ( For the moment I use nested RG)
If it’s not possible to do with only one RG, I will hide and show a nested RG.
Hope someone have the answer of this question 
Cheers 
Arnaud