<URL: http://bugs.freeciv.org/Ticket/Display.html?id=22208 >
> [book - Sat Oct 14 14:50:35 2006]:
> Traderoutes can be drawn on the map, if the user wants.
> - 3 new color definitions added for traderoute number display
> (i.e. red, yellow, green).
> - drawing of traderoutes can be toggled in the view menu (shortcut
> ctrl-t; 't' shortcut for workers still works as expected).
> - if traderoute drawing is enabled and two cities have a traderoute
> between them, a dotted green line is drawn from one city center to
> the other in LAYER_GRID1.
> - if traderoute drawing is enabled a number is shown in the simple
> city description (beside the turns-to-grow) of how many traderoutes
> that city has (e.g. [1/4]). If zero, this text is colored red, if
> all, then green, else yellow.
Hmm. Clever idea but is it actually useful? In the screenshot it just
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