The first step is to create the basic 'road' layout of the game map - the routes which the player is allowed to take. The possible cell road icons are shown in the box in the middle labelled 'road type selector'. Roads can be inserted in one of three ways:
1. Click on the required road icon in the selector box, and click the 'Insert Road' (Alt+I) button.
2. Double clicking on one of the road type selector icons will put that icon in the currently selected cell on the main map.
3. Double clicking on a cell of the main map will put the currently selected road icon into that cell.
The road layout must be logical in that a road leading out of one cell must be matched with a road into the adjacent cell. Whilst 'illogical' maps can be drawn in the drafting stage, at the time of saving any illogicalities ar
