Thank  Mr. Noel for Every Updatings.
I've used for 20 years and I am thinking Cakewalk is the most perfect midi sequencer in the world.
But I'm using Sonar X3 still for one reason.
How do you think about this?
 

 
In smart tool, after I drew notes, I must click two bottons of pencil tool and snap off to draw smooth CC line.
Because 'Auto Catching Function on CC' impede re-drawing.
 

As a workaround, IIRC this doesn't affect curves done with the inline (track-based) MIDI view. Maybe try that and see if it's still the case.

Thanks for the feedback. You're not the only one to have mentioned it recently, and I agree it could be improved. We're hoping to address it soon.