It's just a matter of getting used to the behaviour, in my humble opinion... As Jonesey says, you can't get the single click to do everything you want, and, indeed, I'd find using keyboard shortcuts a PITA too, now that I am used to what the smart tool can do.
Grem
But I went ahead and really learned to use the Smart Tool the way it was intended to be used, and I have never looked back. I can now edit much more quickly and efficiently. Which is why the Smart Tool was implemented.
Yep, totally agree. In fact, I rarely even bring up the smart tool menu in PRV... Everything I need for my work is right there on the default smart tool.
Also, if I click in space on the piano roll, when not meaning to, and a note is placed, I either right click on that note, which deletes it, and I'm in that area anyway so it's not like I'm having to move the mouse hither and thither...
Or, if my left hand is by my computer keyboard I will simply hit CTRL+Z which undoes the note placement.
EDIT:-
I should apologise... I just realised that I'm on a different version of Sonar to everyone else in this thread and so I am not aware of any "enhancements" may have been applied to the current PRV...
So, yeah... I'm sorry
cheers
andy