However, using GDocs version history requires discovering it and understanding that it exists and not using anything else to do the job. That sounds stupid unt

However, using GDocs version history requires discovering it and understanding that it exists and not using anything else to do the job. That sounds stupid until you start working at a company where "oh yeah we version this specification" means there is a Google Doc Word document in which each "change" consists of - picking a color - adding new things in text of that color - using strike-through to cross out things which are no longer valid , as opposed to using the document's version history as version history.