Hi, A suggestion from me. I would love to see more advanced features in regards to yard work especially on North American wagons/locomotives. Such as: - Manually pulling pins to uncouple; if you have too much tension on the coupler you'll have to slack up to facilitate this. - Manually closing/opening air hose valves; leave the wagon valve open and close the valve on the locomotive to trigger the air to dump out of wagons and apply the brakes on them (for running around etc.) - If you are leaving the wagons for good, ensuring you have set enough handbrakes; on the flip side them being auto set if picking up wagons and needing to release those handbrakes. This ties in with the before point, where if you left them off and didn't get back to the wagons in a decent time the air bleeds out and they'll roll. - If opening the air hose valve to quickly/suddenly when coupling you'll dump the air out of the loco and trigger PCS. - The above behaviour means you can also correctly couple up, check the integrity with a pull away test before then connecting up the hoses, partially opening the valve before fully opening etc. I love technical stuff like this and while I get it would be potentially tedious or annoying for some players, some simple keybinds to trigger this to happen automatically would suffice. Thanks for reading, feel free to add-on and/or expand.