Stack Exchange network consists of 177 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
It looks like revision #3 (inadvertedly) reverted revision #2 - would that be a case for a rollback?
Version 2 came through in review. The proposed revision was to remove the word export and add the word install. I didn't agree with removing export, so I hit Improve and only added install. So there was really only 1 revision.