Tracking caption with line (Luna Call Out)

Evnin'
I know that it is easy to overlay a text caption which follows a tracker...but...
lately I saw on a TV documentary where the text caption was fixed but attached to it a graphic line whos endpoint was following an object...
Is this also possible in DaVinci?
I know that it is easy to overlay a text caption which follows a tracker...but...
lately I saw on a TV documentary where the text caption was fixed but attached to it a graphic line whos endpoint was following an object...
Is this also possible in DaVinci?