Thanks to the video by ken Patterson about Soundtraxx F11 brake and momentum feature, I had to try it out.

I had my DCC guru in my circle fire up the JMRI and DecoderPro program and get one of my switchers to have this feature activated. I did want to switch it to a lower Function setting, such as F1-F4, so it would only take one hand to still run throttle, but only got it moved to F7, so I still have to use the shift button.

Here is a short video of my results. I like the brake squeal, but need to work on the sound of the motor revving up under heavy load before moving the train. It is a great feature and will be a lot of fun in the future.