Yes but you are not the only one editing on WikiTree
Most people don't know about <!-- ==> they open an "empty" document and they see the following....
<!--Title: Godfrey Memorial Library, comp., American Genealogical-Biographical Ind ex (AGBI) (Online publication - Provo, UT, USA: The Generations Network , Inc., 1999.Original data - Godfrey Memorial Library. American Genealo gical-Biographical Index. Middletown, CT NOTE_SUBQ: Godfrey Memorial Library, comp., American Genealogical-Biographical Ind ex (AGBI) _BIBL: Godfrey Memorial Library, comp. American Genealogical-Biographical Inde x (AGBI). Online publication - Provo, UT, USA: The Generations Network, I nc., 1999.Original data - Godfrey Memorial Library. American Genealogic al-Biographical Index. Middletown, CT, USA: Godfrey Memorial Library.Or iginal data: Godfrey Memorial Library. American Gen. -->
version management in Wikitree is a good thing and something people should learn.... compare a system like FindAGrave with no change management.... today Project Database Error at least generates an error when something has changed at FindAGrave that we earlier "agreed" on....