Scrap Mechanic - Full automatic loop - Package, weld, launch, deliver, return tour. 

It is so much fun to run the train without that lag.

Thanks for the reply. The slow and fast electric engines are very satisfying. just get that part working then all the rest is fun. Forgot something no problems, just ride the train loop for fun.

For LOL's the flat road out to the other packing station just laying blocks is over 1.5 hrs so far.

Thanks LOL. I am heading out to the other packing station. 1/3 the way just spamming down blocks for the flat road. 1.5 hours so far. That's without cutting in the slot. Netfix binge any one? And that "T" section is going to have to be really creative.

Thanks for the idea. In SM parts can collide INTO other parts if mass and speed are big enough. You can crash INTO trees. Ie The tree stuck in your creation. I have had the pin simply slice into platform and stop. Blocks to stop the pin from falling out are likely to pop straight out through the platform if it was going fast enough to lift the pin.