Jason Gill - 4 months ago
I had the same issue as you did; I wanted to "call out" a few important record fields in their own highlighted section, instead of being buried in a huge list of "Details" - but I didn't want to have to get rid of the full "Details" panel for when we needed to refer to it.
I found a solution that works great:
Gareth Purdy - 5 months ago
With lightning the idea is to try and maximise the usage of browser window real estate, being ability to split detail page sections into separate tabs should be part of it. This way users would not need to scroll down long detail pages or likewise incur bespoke additional development, which is against Salesforce's principle for organisations to avoid coding where possible