inventor1214 wrote:How do you go to the commandline

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suggestion 1: halve the distance an underground pipe can go when crossing, to make up for the supposed height difference, and the vertical pipe length.
suggestion 2: require a pump to send fluid in the "up" direction.

heres my take on fixing it. do note that this is actually my first time actually using rail signals, so this can probably be done better. http://i.imgur.com/vQSGn5N.jpg remove this signal. http://i.imgur.com/eDIU5BS.jpg minimize the 2-way section. use signals to make this stretch its own block. the ...

i originally picked up the demo a long time ago, but DW20s series got me thinking about the game again and prompted me to buy it.

Rage wrote: We've finally discovered the true reason why the biters hate us. It's not the pollution, it's the damn noise!

well, a lot of these things are handmade, including the factories that make other stuff, so its not surprising tolerances are rather loose/poor. oh, and hello everyone!