https://forums.factorio.com/forum/vie ... f=6&t=3405
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We had that discussions with "levels" in many different forms already (in depth and in height, for bridges, for sky, for the robots and so on).filippe999 wrote:So, i had an idea to improve the current system of underground transport belts to something more useful. Don't you find annoying when you're building a long line of pipe-to-ground system that you have to resurface the pipe every 10 blocks? wouldn't just be better to simply build a line directly to the place where you want said pipe to go to?...
The devs already stated, that Factorio is a game, where everything you can do should be visible on the map. I called that "WYSIWYP" (what you see is what you play). Exceptions are the ALT-mode and the debug-mode.
So in my eyes this is not an option now.