Thread:Andrewds1021/@comment-45117243-20201102091458/@comment-9605025-20201129082316

That URL parameter for invoking the 2010 editor is interesting. I am pretty sure if you have your default set to 2010 editor it is veaction=edit&veswitched=1. I tried it as an anon (i.e. visual mode as default) and found that action=edit&veswitched=1 also activates the 2010 editor.