Pretty self-explanatory I think. I'd expect those placement indicators to be above the ore so I can see where I can place a pump.

I found something I believe to be a minor bug in the game but I'm not sure. So, when developing a mod I found there's a small issue with tabbed panes. I made a small mod to reproduce this issue (single control.lua file): require("mod-gui") script.on_event(defines.events.on_player_joined_ga...