Hi there, thanks for the mod. I really like the change to allow refined concrete as a landfill replacement especially when paired with On Wayward Seas. However, I find myself having to manually place it down instead of my bots handling it because they only want to place landfill. Is there a way to have them prefer refined concrete when ghost building over water? Or perhaps even a toggle in the toolbar that replaces the auto fill under with landfill when building over water could work, too.

I'll see about adding this in the next revision if possible.

Thanks!! Fingers crossed that it's easy to implement!

Introduced in 0.8.0 alongside other changes. Needs at least Factorio 2.0.34 to work (a feature in the update requires a bugfix introduced in 2.0.34); if you're in Steam it's fairly quick to switch to the experimental branch to use 2.0.34 immediately.

Wow awesome, it works great! Thanks for adding that in so quickly!