At the end of editing, after clicking "save" and then "review your changes", there is a diff of changes, but it is fairly small and there doesn't seem to be any way to enlarge it. That would be quite useful with larger changes.
Related Gerrit Patches:
|mediawiki/extensions/VisualEditor : master||MWSaveDialog: Make the diff screen a larger rather than large size|
|Resolved||Jdforrester-WMF||T78823 Make the diff screen of the save dialog a larger rather than large size|
|Resolved||Jdforrester-WMF||T86396 Have a larger size of dialog than 'large'|