Roboports automatically place concrete within their reach.
Providing the player with new tools or adjusting the game interface, without fundamentally changing gameplay.
Related to roboports and logistic robots.
This weekend, I'm starting work on an update for this mod, to fix some of the issues that have come up. Hopefully sometime before the new year, I'll have a public version available.
Once released, my version will be called Concreep Redux.