Drum Maps - I'm stoked!

Wow. I needed to tone down the velocity on a rimshot, and couldn't figure out how to do it with doing a full midi process. I'm not sure why, but I prefer to do non-destructive and leave the original velocities alone. AFAIK, the velocity midi-effect works on all notes, so I didn't go that way. Later, I had made a drum map, so that I could see which notes were what drum/hit, and I discovered if you click on that note's description you could adjust the velocity for that particular note - which leaves the velocities for other notes alone. Fantastic!

If you view the event list for any given track, such as the drums, you can adjust individual events, and it will not affect the rest of them.
 
I do this all the time, for tweaking velocities on keyboard solos.
 
I should point out to you to be careful when using drum maps, because at this time Sonar has explicitly advised NOT to use drum maps on midi clips that were created using the Step Sequencer, as weird behavior DOES occur in that scenario.
 
If you have created a midi clip using Step Sequencer, and wish to edit it using a drum map, first bounce the Step Sequencer clips to a midi track, and that will make that particular issue go away.
 
Bob Bone