... the line that I've just realigned with help from Stephen. I'd like to understand how to adjust them? Hi Andrew, Do you mean the platforms? They are not background shapes, they are part of the track templates: 2_021604_040000000.png They look messy on the trackpad because the hidden edges show as dotted lines (so that you can see them while adjusting them). But they don't show on the finished output, and if you make them overlap on each template you can build up platforms of any shape between the tracks: 2_021604_040000001.png Click the real> platforms... menu item to adjust them or switch them on/off (delete to the control template first, as for any other design changes). And a question that I've been meaning to ask you since early on is about the lots of little crosses that you used when making up the track plan. Is it something to do with laying out curves? Do you mean the radial centre marks? Templot always adds those to the templates on the trackpad (unless you turn them off ...