Thank you for your attention. I didnt searched for "ghost" but this is exactly what I thougt about. Great to see that this might come in the future.

I changed the colors as you wished.

Hello,
I play Factorio for approx. 40 h and I like it. I have so much to discover but I make many faults, so my wish for a later version is a "Planning mode"

Often I place a part like a stone furnace and use insertes and transport belts - but then I realize, that I missed a free space or an ...