Displaying custom fields on at a glance & search result pages

I have found the following article in the wiki which covers exactly what
I want.
Unfortunatly some of the files mentioned dont exist on 3.6 &
./share/html/Elements/MyTickets is commented as depreciated.

Has anyone got any pointers on trying to achieve the above on RT 3.6?

"The truth, the half-truth, and nothing like the truth." - Mark Brandon Read