I got a question about controls:

How do I build, for example, a train station?

I click on railroad icon, get a popup menu, where I click on station icon. Choose 1 track, platform length 3.
Then I click on terrain and see highlighted place where station should be built. I drag, and highlighted area follows stylus. I try to double click - nothing happens.

O.K., this way leads to nowhere. I click on "drag and drop" button, then drag. And drop. Area of single square follow stylus while I drag.

How is this meant to be done?