+1 The keyboard interface is a huge deal for accessibility. Those who are disabled or differently abled often have difficulty with the mouse. Personally I just just like it for speeeeeed! As the OP said, once learned and committed to muscle memory this approach would be much faster for many players.

This was done with 0.18.15, probably without reading this thread as the change was pretty obviously needed :D Changes * ENTER key can now be used to confirm the small "Set request" pop-up windows. Can't begin to express how impressed I am with the Factorio development team and this project...

I registered just to +1 this. Thanks to OP. In general, enter key should be confirmation for anything to keep a consistent keyboard interface. Understood this is WIP and this is probably a polish item. [edit] Close window key "E" by default would be great from my point of view. Game alread...