Pulling Transitions Authors into a single column

Hi Zane,

Thanks Sorry missed the reply until now
Actually was looking to pull users into a cell, was trying to define a measure that is having issues
Ie

Person Who Triggerd Transition A Person Who Triggerd Transition B
Issue 1 user1@example.com user4@example.com
Issue 2 user2@example.com user5@example.com
issue 3 user3@example.com user6@example.com

Choon Keat