Remembering a post about self dual tensors I search that post, finding it
![enter image description here](/c/portal/getImageAttachment?filename=selfDual1.PNG&userId=28832)
and see, it should have 1 reply already. Clicking author's name Ofri Telem and look for her or his discussions, it says
![enter image description here](/c/portal/getImageAttachment?filename=selfDual2.PNG&userId=28832)
that there are 0 replies; well. The dashboard shows also 0 replies. Off by one error.