A Helix is a corkscrew made from track, with the purpose of bringing trains to another level of your layout.
In AnyRail, they're easy to generate from a single curve.
To create a helix
1.Right-click a single, unconnected curve of your choice. This can be a piece of flex, after you've used the curve flex function.
5.To get an impression of the result, use the from the tab: