Added a special layuot "Mammoth mine" for coal mine with increased capacity and production.
26 December 2007
Coal mine
Coded ECS coal mine for ECS Basic vector, drawn by Zimmlock.
23 December 2007
ECS Basic vector for arctic is now obsolete. It is merged into ECS basic vector. ECS Basic vector for tropic would be modified. Sand pit would be removed.
Ajusted behaviour of fishing ground.
Fixed a bug in sulphur definition in ECS Town vector when ECS Basic vector is loaded.