Last Contact
[prop("Last Met"), prop("Last Called"), prop("Last Texted")] .sort() .last()
Old Explanation
if(empty(prop("Last Met")) and empty(prop("Last Called")) and empty(prop("Last Texted")), fromTimestamp(toNumber("")),If Last Met, Last Called, and Last Texted are empty, return a blank date.
fromTimestamp(max( ... ))Otherwise get the largest timestamp from Last Met, Last Called, and Last Texted using this for each and convert it back to a proper date.
timestamp(if(empty(prop("Last Met")), fromTimestamp(0), prop("Last Met")))If Last Met/Called/Texted is empty use
0 as the timestamp, otherwise convert the entered date.
