Jillaiine, It was no different than any other profile I run into while on another project.
I was working on the files that I inherited from Jerry Cox after he passed. In the process of checking files for portions of Jerry's Notes listed on Cox-5399 personal categories. One of those files was Catharina Dales-46 Hoyle which was one of many profiles which is now part of Catharina Müller-2496 Heÿl.
I found no evidence of her in his notes. While looking at the profile I added what I thought was an improvement or two. Then I moved on to the next task. If I thought that type of changes required project approval, I would have either asked first or left the profile unchanged.
What follows is generally what I do when improving sources:
I always use a link title when adding a url to prevent long urls from running off the screen.
Placing both main source information and citation details between <ref> and </ref> slows down finding specific info about source. On profiles that cite more than one reference for a source the main source is repeated each time. By using bold text for the author's last name scanning the text helps locate information quicker and easier.
Profiles look more complete and organized with the main source information separated from the citation (especially on profiles that use more than one text within a source). Using bold text for the author's last name is almost as good as the span coding used in Ancestry GEDCOMs that many dislike. The simpler format replaces the more complex and disliked span coding. (When cleaning GEDCOMS it's easy to replace that part of the source and move on to updating the rest of the source whenever possible.) Format of the citations I normally add:
<ref> author's last name, [URL link title]. Any other appropriate info </ref>
[URL link title] can be replaced with templates for FindAGrave or Ancestry ...