2018-03-05 UTC
# 
tantek e.g. right now when you're looking at a Pull request on GitHub, the Files changed tab in particular, there's a "Review changes" drop-down in the topright of the view of the diffs. Clicking it shows a "Review summary" text field, as well as radio group for ( ) Comment / ( ) Approve / ( ) Request changes, and then a "Submit review" button