I just logged in for the first time and it seems I can't get to my old profile even though I used the same email I had on my profile.  Anyone know how to get access to it?

I'm a little confused so far...

Is there any way to view all pages of comments at the same time so I can easily search a term in a post?

Will the old links to items be revitalized somehow? (Have run into links I've needed in the past few days that don't work because they're from the old community...)

Will need to do more exploring...

I am new to Nintex Community.  I am building a form (2016) for a SharePoint list.  

My issue is in the Control Settings Label box:

In the label control settings, if the control is a choice, I put "ch" (chRoadttl) in front of the label name and "txt" (txtRoadttl) if it's a text single line, but what do you put in front of a List Lookup in the Name field? Is there a listing of identifiers/prefixes before going dynamic labels?