Hey there!
Just answered all comments. Might have to update one or two PRs, actually. I just edited some stuff like the double spaces after full stops / periods. Not because it's incorrect, but because the documents used both.
Same goes for grammar. Some stuff can be plural or singular in both English and other languages, cause of maths and language counting logic. But overall I thought it would be a nice idea to changes those two or three things so that the documents always use the same.
All in all it was just about coherence. I know it's affecting already valdiated PSRs but yet, nothing structural is changed. :)