Please understand my skill in English..
Hi, I'm strings arranger required detail MIDI CC editing.

When I used SONAR X2, I always off the CC Value handle(?) in piano roll options, but SONAR Platinum, I can't find the on/off option. 
When I have to draw MIDI CC, I used shortcut 'Ctrl + Shift + Alt' in Controller Pane.
But the handle is very uncomfortable to me because I can't draw CC data fast and repeatedly.
 
If I try to draw or edit CC data using smart tool, the value handle(grap arrow) appear on the top of value graph, and it obstruct drawing and connecting prior CC Value to next CC value smoothly.

Unavoidably now I using SHIFT + Click(If click handle and draw values, than start point is equal clicked CC value even click empty area), but I want to disappear the value handle arrow for detail and fast drawing, but new version of sonar seems enforce the new value handle. 
At least, when using shortcut Ctrl + Alt, the value handle arrow must disable for free drawing.
It's fatal probrem for me. Please concider my suggestion.

I used the Controller lane in piano roll without CC value grap since 10 years, and I have to entirely change my working method in new sonar. In my opinion, users has verious working mathod, and I think developers way that remove Value handle on/off option is absolutely wrong choice.

Current behavior is crazy. It is completely broken. I'm surprised, that this request has so small number of votes.

This probably has so few votes because relatively few active forum members seem to use the PRV and its controller lanes.  But it is a very good one -- the whole controller lane concept in the PRV is probably THE most flawed piece of design in all of sonar.