What happened to auto justification to the landing??
That’s vertical justification. The issue is horizontal one. It’s locked by the setting.
Hi Mitch - make one with the leader on the other side… I think the gripe is that there is no auto-justification to the leader arrow side… Testing…
https://mcneel.myjetbrains.com/youtrack/issue/RH-52583
-Pascal
OK, “auto-justification”… I always end up adjusting it manually.
That being said, the last couple of days I have been using leaders for a diagram and I can agree with Asterisk that in a number of cases they are buggy/incoherent…
Can something happen about it, please? 
I would settle for removing controls for horizontal justification altogether and make it auto-just just like R5 had it.
Can at least justification method be added to rhinoscriptsyntax or can somebody tell me how to do it with RhinoCommon?