3 September 2013
- 17:2417:24, 3 September 2013 diff hist +4 m Reprocessing →Pilot Skills: Mistake I made to a previous edit
31 August 2013
- 18:5318:53, 31 August 2013 diff hist +223 m Reprocessing Added a sentence about optimizing time if only refining a few ores, and filled in the percentage table for pre-Refinery V